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mka: Some bug fixes for MACsec in PSK mode
[thirdparty/hostap.git] / hostapd / config_file.c
CommitLineData
41d719d6
JM		 1/*
2 * hostapd / Configuration file parser
5e3b5197 3 * Copyright (c) 2003-2015, Jouni Malinen <j@w1.fi>
41d719d6 4 *
0f3d578e
JM		 5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
41d719d6
JM		 7 */
8
6226e38d 9#include "utils/includes.h"
41d719d6
JM		 10#ifndef CONFIG_NATIVE_WINDOWS
11#include <grp.h>
12#endif /* CONFIG_NATIVE_WINDOWS */
13
6226e38d
JM		 14#include "utils/common.h"
15#include "utils/uuid.h"
41d719d6
JM		 16#include "common/ieee802_11_defs.h"
17#include "drivers/driver.h"
18#include "eap_server/eap.h"
19#include "radius/radius_client.h"
6226e38d
JM		 20#include "ap/wpa_auth.h"
21#include "ap/ap_config.h"
1057d78e 22#include "config_file.h"
41d719d6
JM		 23
24
d0ee16ed
JM		 25#ifndef CONFIG_NO_RADIUS
26#ifdef EAP_SERVER
27static struct hostapd_radius_attr *
28hostapd_parse_radius_attr(const char *value);
29#endif /* EAP_SERVER */
30#endif /* CONFIG_NO_RADIUS */
31
32
41d719d6
JM		 33#ifndef CONFIG_NO_VLAN
34static int hostapd_config_read_vlan_file(struct hostapd_bss_config *bss,
35 const char *fname)
36{
37 FILE *f;
38 char buf[128], *pos, *pos2;
39 int line = 0, vlan_id;
40 struct hostapd_vlan *vlan;
41
42 f = fopen(fname, "r");
43 if (!f) {
44 wpa_printf(MSG_ERROR, "VLAN file '%s' not readable.", fname);
45 return -1;
46 }
47
48 while (fgets(buf, sizeof(buf), f)) {
49 line++;
50
51 if (buf[0] == '#')
52 continue;
53 pos = buf;
54 while (*pos != '\0') {
55 if (*pos == '\n') {
56 *pos = '\0';
57 break;
58 }
59 pos++;
60 }
61 if (buf[0] == '\0')
62 continue;
63
64 if (buf[0] == '*') {
65 vlan_id = VLAN_ID_WILDCARD;
66 pos = buf + 1;
67 } else {
68 vlan_id = strtol(buf, &pos, 10);
69 if (buf == pos || vlan_id < 1 ||
70 vlan_id > MAX_VLAN_ID) {
71 wpa_printf(MSG_ERROR, "Invalid VLAN ID at "
72 "line %d in '%s'", line, fname);
73 fclose(f);
74 return -1;
75 }
76 }
77
78 while (*pos == ' ' || *pos == '\t')
79 pos++;
80 pos2 = pos;
81 while (*pos2 != ' ' && *pos2 != '\t' && *pos2 != '\0')
82 pos2++;
83 *pos2 = '\0';
84 if (*pos == '\0' || os_strlen(pos) > IFNAMSIZ) {
85 wpa_printf(MSG_ERROR, "Invalid VLAN ifname at line %d "
86 "in '%s'", line, fname);
87 fclose(f);
88 return -1;
89 }
90
8b44ad7e 91 vlan = os_zalloc(sizeof(*vlan));
41d719d6
JM		 92 if (vlan == NULL) {
93 wpa_printf(MSG_ERROR, "Out of memory while reading "
94 "VLAN interfaces from '%s'", fname);
95 fclose(f);
96 return -1;
97 }
98
41d719d6 99 vlan->vlan_id = vlan_id;
1889af2e
MB		 100 vlan->vlan_desc.untagged = vlan_id;
101 vlan->vlan_desc.notempty = !!vlan_id;
41d719d6 102 os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname));
c2db79f2
MB		 103 vlan->next = bss->vlan;
104 bss->vlan = vlan;
41d719d6
JM		 105 }
106
107 fclose(f);
108
109 return 0;
110}
111#endif /* CONFIG_NO_VLAN */
112
113
114static int hostapd_acl_comp(const void *a, const void *b)
115{
116 const struct mac_acl_entry *aa = a;
117 const struct mac_acl_entry *bb = b;
118 return os_memcmp(aa->addr, bb->addr, sizeof(macaddr));
119}
120
121
122static int hostapd_config_read_maclist(const char *fname,
123 struct mac_acl_entry **acl, int *num)
124{
125 FILE *f;
126 char buf[128], *pos;
127 int line = 0;
128 u8 addr[ETH_ALEN];
129 struct mac_acl_entry *newacl;
130 int vlan_id;
131
41d719d6
JM		 132 f = fopen(fname, "r");
133 if (!f) {
134 wpa_printf(MSG_ERROR, "MAC list file '%s' not found.", fname);
135 return -1;
136 }
137
138 while (fgets(buf, sizeof(buf), f)) {
1748f1da
ET		 139 int i, rem = 0;
140
41d719d6
JM		 141 line++;
142
143 if (buf[0] == '#')
144 continue;
145 pos = buf;
146 while (*pos != '\0') {
147 if (*pos == '\n') {
148 *pos = '\0';
149 break;
150 }
151 pos++;
152 }
153 if (buf[0] == '\0')
154 continue;
1748f1da
ET		 155 pos = buf;
156 if (buf[0] == '-') {
157 rem = 1;
158 pos++;
159 }
41d719d6 160
1748f1da 161 if (hwaddr_aton(pos, addr)) {
41d719d6 162 wpa_printf(MSG_ERROR, "Invalid MAC address '%s' at "
1748f1da 163 "line %d in '%s'", pos, line, fname);
41d719d6
JM		 164 fclose(f);
165 return -1;
166 }
167
1748f1da
ET		 168 if (rem) {
169 i = 0;
170 while (i < *num) {
171 if (os_memcmp((*acl)[i].addr, addr, ETH_ALEN) ==
172 0) {
173 os_remove_in_array(*acl, *num,
174 sizeof(**acl), i);
175 (*num)--;
176 } else
177 i++;
178 }
179 continue;
180 }
41d719d6
JM		 181 vlan_id = 0;
182 pos = buf;
183 while (*pos != '\0' && *pos != ' ' && *pos != '\t')
184 pos++;
185 while (*pos == ' ' || *pos == '\t')
186 pos++;
187 if (*pos != '\0')
188 vlan_id = atoi(pos);
189
067ffa26 190 newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl));
41d719d6
JM		 191 if (newacl == NULL) {
192 wpa_printf(MSG_ERROR, "MAC list reallocation failed");
193 fclose(f);
194 return -1;
195 }
196
197 *acl = newacl;
198 os_memcpy((*acl)[*num].addr, addr, ETH_ALEN);
1889af2e
MB		 199 os_memset(&(*acl)[*num].vlan_id, 0,
200 sizeof((*acl)[*num].vlan_id));
201 (*acl)[*num].vlan_id.untagged = vlan_id;
202 (*acl)[*num].vlan_id.notempty = !!vlan_id;
41d719d6
JM		 203 (*num)++;
204 }
205
206 fclose(f);
207
33111c91
JC		 208 if (*acl)
209 qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp);
41d719d6
JM		 210
211 return 0;
212}
213
214
215#ifdef EAP_SERVER
216static int hostapd_config_read_eap_user(const char *fname,
217 struct hostapd_bss_config *conf)
218{
219 FILE *f;
220 char buf[512], *pos, *start, *pos2;
221 int line = 0, ret = 0, num_methods;
4437f8fc 222 struct hostapd_eap_user *user = NULL, *tail = NULL, *new_user = NULL;
41d719d6 223
ee431d77 224 if (os_strncmp(fname, "sqlite:", 7) == 0) {
c469d622 225#ifdef CONFIG_SQLITE
ee431d77
JM		 226 os_free(conf->eap_user_sqlite);
227 conf->eap_user_sqlite = os_strdup(fname + 7);
228 return 0;
c469d622
BG		 229#else /* CONFIG_SQLITE */
230 wpa_printf(MSG_ERROR,
231 "EAP user file in SQLite DB, but CONFIG_SQLITE was not enabled in the build.");
232 return -1;
233#endif /* CONFIG_SQLITE */
ee431d77
JM		 234 }
235
41d719d6
JM		 236 f = fopen(fname, "r");
237 if (!f) {
238 wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname);
239 return -1;
240 }
241
242 /* Lines: "user" METHOD,METHOD2 "password" (password optional) */
243 while (fgets(buf, sizeof(buf), f)) {
244 line++;
245
246 if (buf[0] == '#')
247 continue;
248 pos = buf;
249 while (*pos != '\0') {
250 if (*pos == '\n') {
251 *pos = '\0';
252 break;
253 }
254 pos++;
255 }
256 if (buf[0] == '\0')
257 continue;
258
d0ee16ed
JM		 259#ifndef CONFIG_NO_RADIUS
260 if (user && os_strncmp(buf, "radius_accept_attr=", 19) == 0) {
261 struct hostapd_radius_attr *attr, *a;
262 attr = hostapd_parse_radius_attr(buf + 19);
263 if (attr == NULL) {
264 wpa_printf(MSG_ERROR, "Invalid radius_auth_req_attr: %s",
265 buf + 19);
4fb363c6 266 user = NULL; /* already in the BSS list */
d0ee16ed
JM		 267 goto failed;
268 }
269 if (user->accept_attr == NULL) {
270 user->accept_attr = attr;
271 } else {
272 a = user->accept_attr;
273 while (a->next)
274 a = a->next;
275 a->next = attr;
276 }
277 continue;
278 }
279#endif /* CONFIG_NO_RADIUS */
280
41d719d6
JM		 281 user = NULL;
282
283 if (buf[0] != '"' && buf[0] != '*') {
284 wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in "
285 "start) on line %d in '%s'", line, fname);
286 goto failed;
287 }
288
289 user = os_zalloc(sizeof(*user));
290 if (user == NULL) {
291 wpa_printf(MSG_ERROR, "EAP user allocation failed");
292 goto failed;
293 }
294 user->force_version = -1;
295
296 if (buf[0] == '*') {
297 pos = buf;
298 } else {
299 pos = buf + 1;
300 start = pos;
301 while (*pos != '"' && *pos != '\0')
302 pos++;
303 if (*pos == '\0') {
304 wpa_printf(MSG_ERROR, "Invalid EAP identity "
305 "(no \" in end) on line %d in '%s'",
306 line, fname);
307 goto failed;
308 }
309
310 user->identity = os_malloc(pos - start);
311 if (user->identity == NULL) {
312 wpa_printf(MSG_ERROR, "Failed to allocate "
313 "memory for EAP identity");
314 goto failed;
315 }
316 os_memcpy(user->identity, start, pos - start);
317 user->identity_len = pos - start;
318
319 if (pos[0] == '"' && pos[1] == '*') {
320 user->wildcard_prefix = 1;
321 pos++;
322 }
323 }
324 pos++;
325 while (*pos == ' ' || *pos == '\t')
326 pos++;
327
328 if (*pos == '\0') {
329 wpa_printf(MSG_ERROR, "No EAP method on line %d in "
330 "'%s'", line, fname);
331 goto failed;
332 }
333
334 start = pos;
335 while (*pos != ' ' && *pos != '\t' && *pos != '\0')
336 pos++;
337 if (*pos == '\0') {
338 pos = NULL;
339 } else {
340 *pos = '\0';
341 pos++;
342 }
343 num_methods = 0;
344 while (*start) {
345 char *pos3 = os_strchr(start, ',');
346 if (pos3) {
347 *pos3++ = '\0';
348 }
349 user->methods[num_methods].method =
350 eap_server_get_type(
351 start,
352 &user->methods[num_methods].vendor);
353 if (user->methods[num_methods].vendor ==
354 EAP_VENDOR_IETF &&
355 user->methods[num_methods].method == EAP_TYPE_NONE)
356 {
357 if (os_strcmp(start, "TTLS-PAP") == 0) {
358 user->ttls_auth |= EAP_TTLS_AUTH_PAP;
359 goto skip_eap;
360 }
361 if (os_strcmp(start, "TTLS-CHAP") == 0) {
362 user->ttls_auth |= EAP_TTLS_AUTH_CHAP;
363 goto skip_eap;
364 }
365 if (os_strcmp(start, "TTLS-MSCHAP") == 0) {
366 user->ttls_auth |=
367 EAP_TTLS_AUTH_MSCHAP;
368 goto skip_eap;
369 }
370 if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) {
371 user->ttls_auth |=
372 EAP_TTLS_AUTH_MSCHAPV2;
373 goto skip_eap;
374 }
8943cc99
JM		 375 if (os_strcmp(start, "MACACL") == 0) {
376 user->macacl = 1;
377 goto skip_eap;
378 }
41d719d6
JM		 379 wpa_printf(MSG_ERROR, "Unsupported EAP type "
380 "'%s' on line %d in '%s'",
381 start, line, fname);
382 goto failed;
383 }
384
385 num_methods++;
e9447a94 386 if (num_methods >= EAP_MAX_METHODS)
41d719d6
JM		 387 break;
388 skip_eap:
389 if (pos3 == NULL)
390 break;
391 start = pos3;
392 }
8943cc99 393 if (num_methods == 0 && user->ttls_auth == 0 && !user->macacl) {
41d719d6
JM		 394 wpa_printf(MSG_ERROR, "No EAP types configured on "
395 "line %d in '%s'", line, fname);
396 goto failed;
397 }
398
399 if (pos == NULL)
400 goto done;
401
402 while (*pos == ' ' || *pos == '\t')
403 pos++;
404 if (*pos == '\0')
405 goto done;
406
407 if (os_strncmp(pos, "[ver=0]", 7) == 0) {
408 user->force_version = 0;
409 goto done;
410 }
411
412 if (os_strncmp(pos, "[ver=1]", 7) == 0) {
413 user->force_version = 1;
414 goto done;
415 }
416
417 if (os_strncmp(pos, "[2]", 3) == 0) {
418 user->phase2 = 1;
419 goto done;
420 }
421
422 if (*pos == '"') {
423 pos++;
424 start = pos;
425 while (*pos != '"' && *pos != '\0')
426 pos++;
427 if (*pos == '\0') {
428 wpa_printf(MSG_ERROR, "Invalid EAP password "
429 "(no \" in end) on line %d in '%s'",
430 line, fname);
431 goto failed;
432 }
433
434 user->password = os_malloc(pos - start);
435 if (user->password == NULL) {
436 wpa_printf(MSG_ERROR, "Failed to allocate "
437 "memory for EAP password");
438 goto failed;
439 }
440 os_memcpy(user->password, start, pos - start);
441 user->password_len = pos - start;
442
443 pos++;
444 } else if (os_strncmp(pos, "hash:", 5) == 0) {
445 pos += 5;
446 pos2 = pos;
447 while (*pos2 != '\0' && *pos2 != ' ' &&
448 *pos2 != '\t' && *pos2 != '#')
449 pos2++;
450 if (pos2 - pos != 32) {
451 wpa_printf(MSG_ERROR, "Invalid password hash "
452 "on line %d in '%s'", line, fname);
453 goto failed;
454 }
455 user->password = os_malloc(16);
456 if (user->password == NULL) {
457 wpa_printf(MSG_ERROR, "Failed to allocate "
458 "memory for EAP password hash");
459 goto failed;
460 }
461 if (hexstr2bin(pos, user->password, 16) < 0) {
462 wpa_printf(MSG_ERROR, "Invalid hash password "
463 "on line %d in '%s'", line, fname);
464 goto failed;
465 }
466 user->password_len = 16;
467 user->password_hash = 1;
468 pos = pos2;
469 } else {
470 pos2 = pos;
471 while (*pos2 != '\0' && *pos2 != ' ' &&
472 *pos2 != '\t' && *pos2 != '#')
473 pos2++;
474 if ((pos2 - pos) & 1) {
475 wpa_printf(MSG_ERROR, "Invalid hex password "
476 "on line %d in '%s'", line, fname);
477 goto failed;
478 }
479 user->password = os_malloc((pos2 - pos) / 2);
480 if (user->password == NULL) {
481 wpa_printf(MSG_ERROR, "Failed to allocate "
482 "memory for EAP password");
483 goto failed;
484 }
485 if (hexstr2bin(pos, user->password,
486 (pos2 - pos) / 2) < 0) {
487 wpa_printf(MSG_ERROR, "Invalid hex password "
488 "on line %d in '%s'", line, fname);
489 goto failed;
490 }
491 user->password_len = (pos2 - pos) / 2;
492 pos = pos2;
493 }
494
495 while (*pos == ' ' || *pos == '\t')
496 pos++;
497 if (os_strncmp(pos, "[2]", 3) == 0) {
498 user->phase2 = 1;
499 }
500
501 done:
502 if (tail == NULL) {
4437f8fc 503 tail = new_user = user;
41d719d6
JM		 504 } else {
505 tail->next = user;
506 tail = user;
507 }
508 continue;
509
510 failed:
d0ee16ed
JM		 511 if (user)
512 hostapd_config_free_eap_user(user);
41d719d6
JM		 513 ret = -1;
514 break;
515 }
516
517 fclose(f);
518
4437f8fc 519 if (ret == 0) {
78022c83 520 hostapd_config_free_eap_users(conf->eap_user);
4437f8fc 521 conf->eap_user = new_user;
78022c83
JM		 522 } else {
523 hostapd_config_free_eap_users(new_user);
4437f8fc
JM		 524 }
525
41d719d6
JM		 526 return ret;
527}
528#endif /* EAP_SERVER */
529
530
531#ifndef CONFIG_NO_RADIUS
532static int
533hostapd_config_read_radius_addr(struct hostapd_radius_server **server,
534 int *num_server, const char *val, int def_port,
535 struct hostapd_radius_server **curr_serv)
536{
537 struct hostapd_radius_server *nserv;
538 int ret;
539 static int server_index = 1;
540
067ffa26 541 nserv = os_realloc_array(*server, *num_server + 1, sizeof(*nserv));
41d719d6
JM		 542 if (nserv == NULL)
543 return -1;
544
545 *server = nserv;
546 nserv = &nserv[*num_server];
547 (*num_server)++;
548 (*curr_serv) = nserv;
549
550 os_memset(nserv, 0, sizeof(*nserv));
551 nserv->port = def_port;
552 ret = hostapd_parse_ip_addr(val, &nserv->addr);
553 nserv->index = server_index++;
554
555 return ret;
556}
af35e7af
JM		 557
558
559static struct hostapd_radius_attr *
560hostapd_parse_radius_attr(const char *value)
561{
562 const char *pos;
563 char syntax;
564 struct hostapd_radius_attr *attr;
565 size_t len;
566
567 attr = os_zalloc(sizeof(*attr));
568 if (attr == NULL)
569 return NULL;
570
571 attr->type = atoi(value);
572
573 pos = os_strchr(value, ':');
574 if (pos == NULL) {
575 attr->val = wpabuf_alloc(1);
576 if (attr->val == NULL) {
577 os_free(attr);
578 return NULL;
579 }
580 wpabuf_put_u8(attr->val, 0);
581 return attr;
582 }
583
584 pos++;
585 if (pos[0] == '\0' || pos[1] != ':') {
586 os_free(attr);
587 return NULL;
588 }
589 syntax = *pos++;
590 pos++;
591
592 switch (syntax) {
593 case 's':
594 attr->val = wpabuf_alloc_copy(pos, os_strlen(pos));
595 break;
596 case 'x':
597 len = os_strlen(pos);
598 if (len & 1)
599 break;
600 len /= 2;
601 attr->val = wpabuf_alloc(len);
602 if (attr->val == NULL)
603 break;
604 if (hexstr2bin(pos, wpabuf_put(attr->val, len), len) < 0) {
605 wpabuf_free(attr->val);
606 os_free(attr);
607 return NULL;
608 }
609 break;
610 case 'd':
611 attr->val = wpabuf_alloc(4);
612 if (attr->val)
613 wpabuf_put_be32(attr->val, atoi(pos));
614 break;
615 default:
616 os_free(attr);
617 return NULL;
618 }
619
620 if (attr->val == NULL) {
621 os_free(attr);
622 return NULL;
623 }
624
625 return attr;
626}
b031338c
JM		 627
628
79931efa 629static int hostapd_parse_das_client(struct hostapd_bss_config *bss, char *val)
b031338c
JM		 630{
631 char *secret;
b031338c
JM		 632
633 secret = os_strchr(val, ' ');
634 if (secret == NULL)
635 return -1;
636
79931efa 637 *secret++ = '\0';
b031338c
JM		 638
639 if (hostapd_parse_ip_addr(val, &bss->radius_das_client_addr))
640 return -1;
641
642 os_free(bss->radius_das_shared_secret);
6e459875 643 bss->radius_das_shared_secret = (u8 *) os_strdup(secret);
b031338c
JM		 644 if (bss->radius_das_shared_secret == NULL)
645 return -1;
6e459875 646 bss->radius_das_shared_secret_len = os_strlen(secret);
b031338c
JM		 647
648 return 0;
649}
41d719d6
JM		 650#endif /* CONFIG_NO_RADIUS */
651
652
653static int hostapd_config_parse_key_mgmt(int line, const char *value)
654{
655 int val = 0, last;
656 char *start, *end, *buf;
657
658 buf = os_strdup(value);
659 if (buf == NULL)
660 return -1;
661 start = buf;
662
663 while (*start != '\0') {
664 while (*start == ' ' || *start == '\t')
665 start++;
666 if (*start == '\0')
667 break;
668 end = start;
669 while (*end != ' ' && *end != '\t' && *end != '\0')
670 end++;
671 last = *end == '\0';
672 *end = '\0';
673 if (os_strcmp(start, "WPA-PSK") == 0)
674 val |= WPA_KEY_MGMT_PSK;
675 else if (os_strcmp(start, "WPA-EAP") == 0)
676 val |= WPA_KEY_MGMT_IEEE8021X;
d503eeea 677#ifdef CONFIG_IEEE80211R_AP
41d719d6
JM		 678 else if (os_strcmp(start, "FT-PSK") == 0)
679 val |= WPA_KEY_MGMT_FT_PSK;
680 else if (os_strcmp(start, "FT-EAP") == 0)
681 val |= WPA_KEY_MGMT_FT_IEEE8021X;
d503eeea 682#endif /* CONFIG_IEEE80211R_AP */
41d719d6
JM		 683#ifdef CONFIG_IEEE80211W
684 else if (os_strcmp(start, "WPA-PSK-SHA256") == 0)
685 val |= WPA_KEY_MGMT_PSK_SHA256;
686 else if (os_strcmp(start, "WPA-EAP-SHA256") == 0)
687 val |= WPA_KEY_MGMT_IEEE8021X_SHA256;
688#endif /* CONFIG_IEEE80211W */
c10347f2
JM		 689#ifdef CONFIG_SAE
690 else if (os_strcmp(start, "SAE") == 0)
691 val |= WPA_KEY_MGMT_SAE;
692 else if (os_strcmp(start, "FT-SAE") == 0)
693 val |= WPA_KEY_MGMT_FT_SAE;
694#endif /* CONFIG_SAE */
5e3b5197 695#ifdef CONFIG_SUITEB
666497c8
JM		 696 else if (os_strcmp(start, "WPA-EAP-SUITE-B") == 0)
697 val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B;
5e3b5197
JM		 698#endif /* CONFIG_SUITEB */
699#ifdef CONFIG_SUITEB192
700 else if (os_strcmp(start, "WPA-EAP-SUITE-B-192") == 0)
701 val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B_192;
702#endif /* CONFIG_SUITEB192 */
903ecbe8
JM		 703#ifdef CONFIG_FILS
704 else if (os_strcmp(start, "FILS-SHA256") == 0)
705 val |= WPA_KEY_MGMT_FILS_SHA256;
706 else if (os_strcmp(start, "FILS-SHA384") == 0)
707 val |= WPA_KEY_MGMT_FILS_SHA384;
d503eeea 708#ifdef CONFIG_IEEE80211R_AP
903ecbe8
JM		 709 else if (os_strcmp(start, "FT-FILS-SHA256") == 0)
710 val |= WPA_KEY_MGMT_FT_FILS_SHA256;
711 else if (os_strcmp(start, "FT-FILS-SHA384") == 0)
712 val |= WPA_KEY_MGMT_FT_FILS_SHA384;
d503eeea 713#endif /* CONFIG_IEEE80211R_AP */
903ecbe8 714#endif /* CONFIG_FILS */
41d719d6
JM		 715 else {
716 wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'",
717 line, start);
718 os_free(buf);
719 return -1;
720 }
721
722 if (last)
723 break;
724 start = end + 1;
725 }
726
727 os_free(buf);
728 if (val == 0) {
729 wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values "
730 "configured.", line);
731 return -1;
732 }
733
734 return val;
735}
736
737
738static int hostapd_config_parse_cipher(int line, const char *value)
739{
a39c78be
JM		 740 int val = wpa_parse_cipher(value);
741 if (val < 0) {
742 wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.",
743 line, value);
41d719d6 744 return -1;
41d719d6 745 }
41d719d6
JM		 746 if (val == 0) {
747 wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.",
748 line);
749 return -1;
750 }
751 return val;
752}
753
754
755static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx,
756 char *val)
757{
758 size_t len = os_strlen(val);
759
20b1a9e2
JM		 760 if (keyidx < 0 || keyidx > 3)
761 return -1;
762
763 if (len == 0) {
764 int i, set = 0;
765
766 bin_clear_free(wep->key[keyidx], wep->len[keyidx]);
767 wep->key[keyidx] = NULL;
768 wep->len[keyidx] = 0;
769 for (i = 0; i < NUM_WEP_KEYS; i++) {
770 if (wep->key[i])
771 set++;
772 }
773 if (!set)
774 wep->keys_set = 0;
775 return 0;
776 }
777
778 if (wep->key[keyidx] != NULL)
41d719d6
JM		 779 return -1;
780
781 if (val[0] == '"') {
782 if (len < 2 || val[len - 1] != '"')
783 return -1;
784 len -= 2;
785 wep->key[keyidx] = os_malloc(len);
786 if (wep->key[keyidx] == NULL)
787 return -1;
788 os_memcpy(wep->key[keyidx], val + 1, len);
789 wep->len[keyidx] = len;
790 } else {
791 if (len & 1)
792 return -1;
793 len /= 2;
794 wep->key[keyidx] = os_malloc(len);
795 if (wep->key[keyidx] == NULL)
796 return -1;
797 wep->len[keyidx] = len;
798 if (hexstr2bin(val, wep->key[keyidx], len) < 0)
799 return -1;
800 }
801
802 wep->keys_set++;
803
804 return 0;
805}
806
807
857d9422
MM		 808static int hostapd_parse_chanlist(struct hostapd_config *conf, char *val)
809{
810 char *pos;
811
812 /* for backwards compatibility, translate ' ' in conf str to ',' */
813 pos = val;
814 while (pos) {
815 pos = os_strchr(pos, ' ');
816 if (pos)
817 *pos++ = ',';
818 }
819 if (freq_range_list_parse(&conf->acs_ch_list, val))
820 return -1;
821
822 return 0;
823}
824
825
732118ec 826static int hostapd_parse_intlist(int **int_list, char *val)
41d719d6
JM		 827{
828 int *list;
829 int count;
830 char *pos, *end;
831
732118ec
SW		 832 os_free(*int_list);
833 *int_list = NULL;
41d719d6
JM		 834
835 pos = val;
836 count = 0;
837 while (*pos != '\0') {
838 if (*pos == ' ')
839 count++;
840 pos++;
841 }
842
843 list = os_malloc(sizeof(int) * (count + 2));
844 if (list == NULL)
845 return -1;
846 pos = val;
847 count = 0;
848 while (*pos != '\0') {
849 end = os_strchr(pos, ' ');
850 if (end)
851 *end = '\0';
852
853 list[count++] = atoi(pos);
854 if (!end)
855 break;
856 pos = end + 1;
857 }
858 list[count] = -1;
859
732118ec 860 *int_list = list;
41d719d6
JM		 861 return 0;
862}
863
864
865static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname)
866{
ebd79f07 867 struct hostapd_bss_config **all, *bss;
41d719d6
JM		 868
869 if (*ifname == '\0')
870 return -1;
871
ebd79f07
JM		 872 all = os_realloc_array(conf->bss, conf->num_bss + 1,
873 sizeof(struct hostapd_bss_config *));
874 if (all == NULL) {
41d719d6
JM		 875 wpa_printf(MSG_ERROR, "Failed to allocate memory for "
876 "multi-BSS entry");
877 return -1;
878 }
ebd79f07 879 conf->bss = all;
41d719d6 880
2fe210ce
JM		 881 bss = os_zalloc(sizeof(*bss));
882 if (bss == NULL)
883 return -1;
41d719d6
JM		 884 bss->radius = os_zalloc(sizeof(*bss->radius));
885 if (bss->radius == NULL) {
886 wpa_printf(MSG_ERROR, "Failed to allocate memory for "
887 "multi-BSS RADIUS data");
2fe210ce 888 os_free(bss);
41d719d6
JM		 889 return -1;
890 }
891
2fe210ce 892 conf->bss[conf->num_bss++] = bss;
41d719d6
JM		 893 conf->last_bss = bss;
894
895 hostapd_config_defaults_bss(bss);
896 os_strlcpy(bss->iface, ifname, sizeof(bss->iface));
897 os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1);
898
899 return 0;
900}
901
902
903/* convert floats with one decimal place to value*10 int, i.e.,
904 * "1.5" will return 15 */
905static int hostapd_config_read_int10(const char *value)
906{
907 int i, d;
908 char *pos;
909
910 i = atoi(value);
911 pos = os_strchr(value, '.');
912 d = 0;
913 if (pos) {
914 pos++;
915 if (*pos >= '0' && *pos <= '9')
916 d = *pos - '0';
917 }
918
919 return i * 10 + d;
920}
921
922
923static int valid_cw(int cw)
924{
925 return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 ||
6c731491
JM		 926 cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023 ||
927 cw == 2047 || cw == 4095 || cw == 8191 || cw == 16383 ||
928 cw == 32767);
41d719d6
JM		 929}
930
931
932enum {
933 IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
934 IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
935 IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
7e3c1781 936 IEEE80211_TX_QUEUE_DATA3 = 3 /* used for EDCA AC_BK data */
41d719d6
JM		 937};
938
63e169e1
JM		 939static int hostapd_config_tx_queue(struct hostapd_config *conf,
940 const char *name, const char *val)
41d719d6
JM		 941{
942 int num;
63e169e1 943 const char *pos;
41d719d6
JM		 944 struct hostapd_tx_queue_params *queue;
945
946 /* skip 'tx_queue_' prefix */
947 pos = name + 9;
948 if (os_strncmp(pos, "data", 4) == 0 &&
949 pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') {
950 num = pos[4] - '0';
951 pos += 6;
7e3c1781
JM		 952 } else if (os_strncmp(pos, "after_beacon_", 13) == 0 ||
953 os_strncmp(pos, "beacon_", 7) == 0) {
954 wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
955 return 0;
41d719d6
JM		 956 } else {
957 wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos);
958 return -1;
959 }
960
7e3c1781 961 if (num >= NUM_TX_QUEUES) {
d2da2249 962 /* for backwards compatibility, do not trigger failure */
7e3c1781
JM		 963 wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
964 return 0;
965 }
966
41d719d6
JM		 967 queue = &conf->tx_queue[num];
968
969 if (os_strcmp(pos, "aifs") == 0) {
970 queue->aifs = atoi(val);
971 if (queue->aifs < 0 || queue->aifs > 255) {
972 wpa_printf(MSG_ERROR, "Invalid AIFS value %d",
973 queue->aifs);
974 return -1;
975 }
976 } else if (os_strcmp(pos, "cwmin") == 0) {
977 queue->cwmin = atoi(val);
978 if (!valid_cw(queue->cwmin)) {
979 wpa_printf(MSG_ERROR, "Invalid cwMin value %d",
980 queue->cwmin);
981 return -1;
982 }
983 } else if (os_strcmp(pos, "cwmax") == 0) {
984 queue->cwmax = atoi(val);
985 if (!valid_cw(queue->cwmax)) {
986 wpa_printf(MSG_ERROR, "Invalid cwMax value %d",
987 queue->cwmax);
988 return -1;
989 }
990 } else if (os_strcmp(pos, "burst") == 0) {
991 queue->burst = hostapd_config_read_int10(val);
992 } else {
993 wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos);
994 return -1;
995 }
996
41d719d6
JM		 997 return 0;
998}
999
1000
d503eeea 1001#ifdef CONFIG_IEEE80211R_AP
41d719d6
JM		 1002static int add_r0kh(struct hostapd_bss_config *bss, char *value)
1003{
1004 struct ft_remote_r0kh *r0kh;
1005 char *pos, *next;
1006
1007 r0kh = os_zalloc(sizeof(*r0kh));
1008 if (r0kh == NULL)
1009 return -1;
1010
1011 /* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */
1012 pos = value;
1013 next = os_strchr(pos, ' ');
1014 if (next)
1015 *next++ = '\0';
1016 if (next == NULL || hwaddr_aton(pos, r0kh->addr)) {
1017 wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos);
1018 os_free(r0kh);
1019 return -1;
1020 }
1021
1022 pos = next;
1023 next = os_strchr(pos, ' ');
1024 if (next)
1025 *next++ = '\0';
1026 if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) {
1027 wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos);
1028 os_free(r0kh);
1029 return -1;
1030 }
1031 r0kh->id_len = next - pos - 1;
1032 os_memcpy(r0kh->id, pos, r0kh->id_len);
1033
1034 pos = next;
1035 if (hexstr2bin(pos, r0kh->key, sizeof(r0kh->key))) {
1036 wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos);
1037 os_free(r0kh);
1038 return -1;
1039 }
1040
1041 r0kh->next = bss->r0kh_list;
1042 bss->r0kh_list = r0kh;
1043
1044 return 0;
1045}
1046
1047
1048static int add_r1kh(struct hostapd_bss_config *bss, char *value)
1049{
1050 struct ft_remote_r1kh *r1kh;
1051 char *pos, *next;
1052
1053 r1kh = os_zalloc(sizeof(*r1kh));
1054 if (r1kh == NULL)
1055 return -1;
1056
1057 /* 02:01:02:03:04:05 02:01:02:03:04:05
1058 * 000102030405060708090a0b0c0d0e0f */
1059 pos = value;
1060 next = os_strchr(pos, ' ');
1061 if (next)
1062 *next++ = '\0';
1063 if (next == NULL || hwaddr_aton(pos, r1kh->addr)) {
1064 wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos);
1065 os_free(r1kh);
1066 return -1;
1067 }
1068
1069 pos = next;
1070 next = os_strchr(pos, ' ');
1071 if (next)
1072 *next++ = '\0';
1073 if (next == NULL || hwaddr_aton(pos, r1kh->id)) {
1074 wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos);
1075 os_free(r1kh);
1076 return -1;
1077 }
1078
1079 pos = next;
1080 if (hexstr2bin(pos, r1kh->key, sizeof(r1kh->key))) {
1081 wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos);
1082 os_free(r1kh);
1083 return -1;
1084 }
1085
1086 r1kh->next = bss->r1kh_list;
1087 bss->r1kh_list = r1kh;
1088
1089 return 0;
1090}
d503eeea 1091#endif /* CONFIG_IEEE80211R_AP */
41d719d6
JM		 1092
1093
1094#ifdef CONFIG_IEEE80211N
1095static int hostapd_config_ht_capab(struct hostapd_config *conf,
1096 const char *capab)
1097{
1098 if (os_strstr(capab, "[LDPC]"))
1099 conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP;
1100 if (os_strstr(capab, "[HT40-]")) {
1101 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1102 conf->secondary_channel = -1;
1103 }
1104 if (os_strstr(capab, "[HT40+]")) {
1105 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1106 conf->secondary_channel = 1;
1107 }
1108 if (os_strstr(capab, "[SMPS-STATIC]")) {
1109 conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
1110 conf->ht_capab |= HT_CAP_INFO_SMPS_STATIC;
1111 }
1112 if (os_strstr(capab, "[SMPS-DYNAMIC]")) {
1113 conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
1114 conf->ht_capab |= HT_CAP_INFO_SMPS_DYNAMIC;
1115 }
1116 if (os_strstr(capab, "[GF]"))
1117 conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD;
1118 if (os_strstr(capab, "[SHORT-GI-20]"))
1119 conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ;
1120 if (os_strstr(capab, "[SHORT-GI-40]"))
1121 conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ;
1122 if (os_strstr(capab, "[TX-STBC]"))
1123 conf->ht_capab |= HT_CAP_INFO_TX_STBC;
1124 if (os_strstr(capab, "[RX-STBC1]")) {
1125 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1126 conf->ht_capab |= HT_CAP_INFO_RX_STBC_1;
1127 }
1128 if (os_strstr(capab, "[RX-STBC12]")) {
1129 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1130 conf->ht_capab |= HT_CAP_INFO_RX_STBC_12;
1131 }
1132 if (os_strstr(capab, "[RX-STBC123]")) {
1133 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1134 conf->ht_capab |= HT_CAP_INFO_RX_STBC_123;
1135 }
1136 if (os_strstr(capab, "[DELAYED-BA]"))
1137 conf->ht_capab |= HT_CAP_INFO_DELAYED_BA;
1138 if (os_strstr(capab, "[MAX-AMSDU-7935]"))
1139 conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE;
1140 if (os_strstr(capab, "[DSSS_CCK-40]"))
1141 conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ;
b7a8d67f
JM		 1142 if (os_strstr(capab, "[40-INTOLERANT]"))
1143 conf->ht_capab |= HT_CAP_INFO_40MHZ_INTOLERANT;
41d719d6
JM		 1144 if (os_strstr(capab, "[LSIG-TXOP-PROT]"))
1145 conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT;
1146
1147 return 0;
1148}
1149#endif /* CONFIG_IEEE80211N */
1150
1151
efe45d14
MP		 1152#ifdef CONFIG_IEEE80211AC
1153static int hostapd_config_vht_capab(struct hostapd_config *conf,
1154 const char *capab)
1155{
1156 if (os_strstr(capab, "[MAX-MPDU-7991]"))
1157 conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_7991;
1158 if (os_strstr(capab, "[MAX-MPDU-11454]"))
1159 conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_11454;
1160 if (os_strstr(capab, "[VHT160]"))
1161 conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
1162 if (os_strstr(capab, "[VHT160-80PLUS80]"))
1163 conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
efe45d14
MP		 1164 if (os_strstr(capab, "[RXLDPC]"))
1165 conf->vht_capab |= VHT_CAP_RXLDPC;
1166 if (os_strstr(capab, "[SHORT-GI-80]"))
1167 conf->vht_capab |= VHT_CAP_SHORT_GI_80;
1168 if (os_strstr(capab, "[SHORT-GI-160]"))
1169 conf->vht_capab |= VHT_CAP_SHORT_GI_160;
1170 if (os_strstr(capab, "[TX-STBC-2BY1]"))
1171 conf->vht_capab |= VHT_CAP_TXSTBC;
1172 if (os_strstr(capab, "[RX-STBC-1]"))
1173 conf->vht_capab |= VHT_CAP_RXSTBC_1;
1174 if (os_strstr(capab, "[RX-STBC-12]"))
1175 conf->vht_capab |= VHT_CAP_RXSTBC_2;
1176 if (os_strstr(capab, "[RX-STBC-123]"))
1177 conf->vht_capab |= VHT_CAP_RXSTBC_3;
1178 if (os_strstr(capab, "[RX-STBC-1234]"))
1179 conf->vht_capab |= VHT_CAP_RXSTBC_4;
1180 if (os_strstr(capab, "[SU-BEAMFORMER]"))
7066a8e7 1181 conf->vht_capab |= VHT_CAP_SU_BEAMFORMER_CAPABLE;
efe45d14 1182 if (os_strstr(capab, "[SU-BEAMFORMEE]"))
7066a8e7 1183 conf->vht_capab |= VHT_CAP_SU_BEAMFORMEE_CAPABLE;
efe45d14 1184 if (os_strstr(capab, "[BF-ANTENNA-2]") &&
b29b012c
EP		 1185 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1186 conf->vht_capab |= (1 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
442ffc51
VN		 1187 if (os_strstr(capab, "[BF-ANTENNA-3]") &&
1188 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1189 conf->vht_capab |= (2 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1190 if (os_strstr(capab, "[BF-ANTENNA-4]") &&
1191 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1192 conf->vht_capab |= (3 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
efe45d14 1193 if (os_strstr(capab, "[SOUNDING-DIMENSION-2]") &&
b29b012c
EP		 1194 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1195 conf->vht_capab |= (1 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
442ffc51
VN		 1196 if (os_strstr(capab, "[SOUNDING-DIMENSION-3]") &&
1197 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1198 conf->vht_capab |= (2 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1199 if (os_strstr(capab, "[SOUNDING-DIMENSION-4]") &&
1200 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1201 conf->vht_capab |= (3 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
efe45d14
MP		 1202 if (os_strstr(capab, "[MU-BEAMFORMER]"))
1203 conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
efe45d14
MP		 1204 if (os_strstr(capab, "[VHT-TXOP-PS]"))
1205 conf->vht_capab |= VHT_CAP_VHT_TXOP_PS;
1206 if (os_strstr(capab, "[HTC-VHT]"))
1207 conf->vht_capab |= VHT_CAP_HTC_VHT;
905828fe
BM		 1208 if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP7]"))
1209 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MAX;
1210 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP6]"))
1211 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_6;
1212 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP5]"))
1213 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_5;
1214 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP4]"))
1215 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_4;
1216 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP3]"))
1217 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_3;
1218 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP2]"))
1219 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_2;
1220 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP1]"))
1221 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_1;
efe45d14
MP		 1222 if (os_strstr(capab, "[VHT-LINK-ADAPT2]") &&
1223 (conf->vht_capab & VHT_CAP_HTC_VHT))
1224 conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB;
1225 if (os_strstr(capab, "[VHT-LINK-ADAPT3]") &&
1226 (conf->vht_capab & VHT_CAP_HTC_VHT))
1227 conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
1228 if (os_strstr(capab, "[RX-ANTENNA-PATTERN]"))
1229 conf->vht_capab |= VHT_CAP_RX_ANTENNA_PATTERN;
1230 if (os_strstr(capab, "[TX-ANTENNA-PATTERN]"))
1231 conf->vht_capab |= VHT_CAP_TX_ANTENNA_PATTERN;
1232 return 0;
1233}
1234#endif /* CONFIG_IEEE80211AC */
1235
1236
4b2a77ab
JM		 1237#ifdef CONFIG_INTERWORKING
1238static int parse_roaming_consortium(struct hostapd_bss_config *bss, char *pos,
1239 int line)
1240{
1241 size_t len = os_strlen(pos);
1242 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
1243
1244 struct hostapd_roaming_consortium *rc;
1245
1246 if ((len & 1) || len < 2 * 3 || len / 2 > MAX_ROAMING_CONSORTIUM_LEN ||
1247 hexstr2bin(pos, oi, len / 2)) {
1248 wpa_printf(MSG_ERROR, "Line %d: invalid roaming_consortium "
1249 "'%s'", line, pos);
1250 return -1;
1251 }
1252 len /= 2;
1253
067ffa26
JM		 1254 rc = os_realloc_array(bss->roaming_consortium,
1255 bss->roaming_consortium_count + 1,
1256 sizeof(struct hostapd_roaming_consortium));
4b2a77ab
JM		 1257 if (rc == NULL)
1258 return -1;
1259
1260 os_memcpy(rc[bss->roaming_consortium_count].oi, oi, len);
1261 rc[bss->roaming_consortium_count].len = len;
1262
1263 bss->roaming_consortium = rc;
1264 bss->roaming_consortium_count++;
1265
1266 return 0;
1267}
648cc711
JM		 1268
1269
1792e58d
JM		 1270static int parse_lang_string(struct hostapd_lang_string **array,
1271 unsigned int *count, char *pos)
648cc711 1272{
f224cf05
KP		 1273 char *sep, *str = NULL;
1274 size_t clen, nlen, slen;
1792e58d 1275 struct hostapd_lang_string *ls;
f224cf05
KP		 1276 int ret = -1;
1277
1278 if (*pos == '"' || (*pos == 'P' && pos[1] == '"')) {
1279 str = wpa_config_parse_string(pos, &slen);
1280 if (!str)
1281 return -1;
1282 pos = str;
1283 }
648cc711
JM		 1284
1285 sep = os_strchr(pos, ':');
1286 if (sep == NULL)
f224cf05 1287 goto fail;
648cc711
JM		 1288 *sep++ = '\0';
1289
1290 clen = os_strlen(pos);
04e533e2 1291 if (clen < 2 || clen > sizeof(ls->lang))
f224cf05 1292 goto fail;
648cc711
JM		 1293 nlen = os_strlen(sep);
1294 if (nlen > 252)
f224cf05 1295 goto fail;
648cc711 1296
1792e58d
JM		 1297 ls = os_realloc_array(*array, *count + 1,
1298 sizeof(struct hostapd_lang_string));
1299 if (ls == NULL)
f224cf05 1300 goto fail;
648cc711 1301
1792e58d
JM		 1302 *array = ls;
1303 ls = &(*array)[*count];
1304 (*count)++;
648cc711 1305
1792e58d
JM		 1306 os_memset(ls->lang, 0, sizeof(ls->lang));
1307 os_memcpy(ls->lang, pos, clen);
1308 ls->name_len = nlen;
1309 os_memcpy(ls->name, sep, nlen);
648cc711 1310
f224cf05
KP		 1311 ret = 0;
1312fail:
1313 os_free(str);
1314 return ret;
1792e58d
JM		 1315}
1316
648cc711 1317
1792e58d
JM		 1318static int parse_venue_name(struct hostapd_bss_config *bss, char *pos,
1319 int line)
1320{
1321 if (parse_lang_string(&bss->venue_name, &bss->venue_name_count, pos)) {
1322 wpa_printf(MSG_ERROR, "Line %d: Invalid venue_name '%s'",
1323 line, pos);
1324 return -1;
1325 }
1326 return 0;
648cc711 1327}
7515adb2
JK		 1328
1329
1330static int parse_3gpp_cell_net(struct hostapd_bss_config *bss, char *buf,
1331 int line)
1332{
1333 size_t count;
1334 char *pos;
1335 u8 *info = NULL, *ipos;
1336
1337 /* format: <MCC1,MNC1>[;<MCC2,MNC2>][;...] */
1338
1339 count = 1;
1340 for (pos = buf; *pos; pos++) {
4be20bf9 1341 if ((*pos < '0' || *pos > '9') && *pos != ';' && *pos != ',')
7515adb2
JK		 1342 goto fail;
1343 if (*pos == ';')
1344 count++;
1345 }
1346 if (1 + count * 3 > 0x7f)
1347 goto fail;
1348
1349 info = os_zalloc(2 + 3 + count * 3);
1350 if (info == NULL)
1351 return -1;
1352
1353 ipos = info;
1354 *ipos++ = 0; /* GUD - Version 1 */
1355 *ipos++ = 3 + count * 3; /* User Data Header Length (UDHL) */
1356 *ipos++ = 0; /* PLMN List IEI */
1357 /* ext(b8) | Length of PLMN List value contents(b7..1) */
1358 *ipos++ = 1 + count * 3;
1359 *ipos++ = count; /* Number of PLMNs */
1360
1361 pos = buf;
1362 while (pos && *pos) {
1363 char *mcc, *mnc;
1364 size_t mnc_len;
1365
1366 mcc = pos;
1367 mnc = os_strchr(pos, ',');
1368 if (mnc == NULL)
1369 goto fail;
1370 *mnc++ = '\0';
1371 pos = os_strchr(mnc, ';');
1372 if (pos)
1373 *pos++ = '\0';
1374
1375 mnc_len = os_strlen(mnc);
1376 if (os_strlen(mcc) != 3 || (mnc_len != 2 && mnc_len != 3))
1377 goto fail;
1378
1379 /* BC coded MCC,MNC */
1380 /* MCC digit 2 | MCC digit 1 */
1381 *ipos++ = ((mcc[1] - '0') << 4) | (mcc[0] - '0');
1382 /* MNC digit 3 | MCC digit 3 */
1383 *ipos++ = (((mnc_len == 2) ? 0xf0 : ((mnc[2] - '0') << 4))) |
1384 (mcc[2] - '0');
1385 /* MNC digit 2 | MNC digit 1 */
1386 *ipos++ = ((mnc[1] - '0') << 4) | (mnc[0] - '0');
1387 }
1388
1389 os_free(bss->anqp_3gpp_cell_net);
1390 bss->anqp_3gpp_cell_net = info;
1391 bss->anqp_3gpp_cell_net_len = 2 + 3 + 3 * count;
1392 wpa_hexdump(MSG_MSGDUMP, "3GPP Cellular Network information",
1393 bss->anqp_3gpp_cell_net, bss->anqp_3gpp_cell_net_len);
1394
1395 return 0;
1396
1397fail:
1398 wpa_printf(MSG_ERROR, "Line %d: Invalid anqp_3gpp_cell_net: %s",
1399 line, buf);
1400 os_free(info);
1401 return -1;
1402}
1403
8047b186
JK		 1404
1405static int parse_nai_realm(struct hostapd_bss_config *bss, char *buf, int line)
1406{
1407 struct hostapd_nai_realm_data *realm;
1408 size_t i, j, len;
1409 int *offsets;
1410 char *pos, *end, *rpos;
1411
1412 offsets = os_calloc(bss->nai_realm_count * MAX_NAI_REALMS,
1413 sizeof(int));
1414 if (offsets == NULL)
1415 return -1;
1416
1417 for (i = 0; i < bss->nai_realm_count; i++) {
1418 realm = &bss->nai_realm_data[i];
1419 for (j = 0; j < MAX_NAI_REALMS; j++) {
1420 offsets[i * MAX_NAI_REALMS + j] =
1421 realm->realm[j] ?
1422 realm->realm[j] - realm->realm_buf : -1;
1423 }
1424 }
1425
1426 realm = os_realloc_array(bss->nai_realm_data, bss->nai_realm_count + 1,
1427 sizeof(struct hostapd_nai_realm_data));
1428 if (realm == NULL) {
1429 os_free(offsets);
1430 return -1;
1431 }
1432 bss->nai_realm_data = realm;
1433
1434 /* patch the pointers after realloc */
1435 for (i = 0; i < bss->nai_realm_count; i++) {
1436 realm = &bss->nai_realm_data[i];
1437 for (j = 0; j < MAX_NAI_REALMS; j++) {
1438 int offs = offsets[i * MAX_NAI_REALMS + j];
1439 if (offs >= 0)
1440 realm->realm[j] = realm->realm_buf + offs;
1441 else
1442 realm->realm[j] = NULL;
1443 }
1444 }
1445 os_free(offsets);
1446
1447 realm = &bss->nai_realm_data[bss->nai_realm_count];
1448 os_memset(realm, 0, sizeof(*realm));
1449
1450 pos = buf;
1451 realm->encoding = atoi(pos);
1452 pos = os_strchr(pos, ',');
1453 if (pos == NULL)
1454 goto fail;
1455 pos++;
1456
1457 end = os_strchr(pos, ',');
1458 if (end) {
1459 len = end - pos;
1460 *end = '\0';
1461 } else {
1462 len = os_strlen(pos);
1463 }
1464
1465 if (len > MAX_NAI_REALMLEN) {
1466 wpa_printf(MSG_ERROR, "Too long a realm string (%d > max %d "
1467 "characters)", (int) len, MAX_NAI_REALMLEN);
1468 goto fail;
1469 }
1470 os_memcpy(realm->realm_buf, pos, len);
1471
1472 if (end)
1473 pos = end + 1;
1474 else
1475 pos = NULL;
1476
1477 while (pos && *pos) {
1478 struct hostapd_nai_realm_eap *eap;
1479
1480 if (realm->eap_method_count >= MAX_NAI_EAP_METHODS) {
1481 wpa_printf(MSG_ERROR, "Too many EAP methods");
1482 goto fail;
1483 }
1484
1485 eap = &realm->eap_method[realm->eap_method_count];
1486 realm->eap_method_count++;
1487
1488 end = os_strchr(pos, ',');
1489 if (end == NULL)
1490 end = pos + os_strlen(pos);
1491
1492 eap->eap_method = atoi(pos);
1493 for (;;) {
1494 pos = os_strchr(pos, '[');
1495 if (pos == NULL || pos > end)
1496 break;
1497 pos++;
1498 if (eap->num_auths >= MAX_NAI_AUTH_TYPES) {
1499 wpa_printf(MSG_ERROR, "Too many auth params");
1500 goto fail;
1501 }
1502 eap->auth_id[eap->num_auths] = atoi(pos);
1503 pos = os_strchr(pos, ':');
1504 if (pos == NULL || pos > end)
1505 goto fail;
1506 pos++;
1507 eap->auth_val[eap->num_auths] = atoi(pos);
1508 pos = os_strchr(pos, ']');
1509 if (pos == NULL || pos > end)
1510 goto fail;
1511 pos++;
1512 eap->num_auths++;
1513 }
1514
1515 if (*end != ',')
1516 break;
1517
1518 pos = end + 1;
1519 }
1520
1521 /* Split realm list into null terminated realms */
1522 rpos = realm->realm_buf;
1523 i = 0;
1524 while (*rpos) {
1525 if (i >= MAX_NAI_REALMS) {
1526 wpa_printf(MSG_ERROR, "Too many realms");
1527 goto fail;
1528 }
1529 realm->realm[i++] = rpos;
1530 rpos = os_strchr(rpos, ';');
1531 if (rpos == NULL)
1532 break;
1533 *rpos++ = '\0';
1534 }
1535
1536 bss->nai_realm_count++;
1537
1538 return 0;
1539
1540fail:
1541 wpa_printf(MSG_ERROR, "Line %d: invalid nai_realm '%s'", line, buf);
1542 return -1;
1543}
1544
c551700f 1545
695dbbea
JM		 1546static int parse_anqp_elem(struct hostapd_bss_config *bss, char *buf, int line)
1547{
1548 char *delim;
1549 u16 infoid;
1550 size_t len;
1551 struct wpabuf *payload;
1552 struct anqp_element *elem;
1553
1554 delim = os_strchr(buf, ':');
1555 if (!delim)
1556 return -1;
1557 delim++;
1558 infoid = atoi(buf);
1559 len = os_strlen(delim);
1560 if (len & 1)
1561 return -1;
1562 len /= 2;
1563 payload = wpabuf_alloc(len);
1564 if (!payload)
1565 return -1;
1566 if (hexstr2bin(delim, wpabuf_put(payload, len), len) < 0) {
1567 wpabuf_free(payload);
1568 return -1;
1569 }
1570
1571 dl_list_for_each(elem, &bss->anqp_elem, struct anqp_element, list) {
1572 if (elem->infoid == infoid) {
1573 /* Update existing entry */
1574 wpabuf_free(elem->payload);
1575 elem->payload = payload;
1576 return 0;
1577 }
1578 }
1579
1580 /* Add a new entry */
1581 elem = os_zalloc(sizeof(*elem));
1582 if (!elem) {
1583 wpabuf_free(payload);
1584 return -1;
1585 }
1586 elem->infoid = infoid;
1587 elem->payload = payload;
1588 dl_list_add(&bss->anqp_elem, &elem->list);
1589
1590 return 0;
1591}
1592
1593
c551700f
KP		 1594static int parse_qos_map_set(struct hostapd_bss_config *bss,
1595 char *buf, int line)
1596{
1597 u8 qos_map_set[16 + 2 * 21], count = 0;
1598 char *pos = buf;
1599 int val;
1600
1601 for (;;) {
1602 if (count == sizeof(qos_map_set)) {
1603 wpa_printf(MSG_ERROR, "Line %d: Too many qos_map_set "
1604 "parameters '%s'", line, buf);
1605 return -1;
1606 }
1607
1608 val = atoi(pos);
1609 if (val > 255 || val < 0) {
1610 wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set "
1611 "'%s'", line, buf);
1612 return -1;
1613 }
1614
1615 qos_map_set[count++] = val;
1616 pos = os_strchr(pos, ',');
1617 if (!pos)
1618 break;
1619 pos++;
1620 }
1621
1622 if (count < 16 || count & 1) {
1623 wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set '%s'",
1624 line, buf);
1625 return -1;
1626 }
1627
1628 os_memcpy(bss->qos_map_set, qos_map_set, count);
1629 bss->qos_map_set_len = count;
1630
1631 return 0;
1632}
1633
4b2a77ab
JM		 1634#endif /* CONFIG_INTERWORKING */
1635
1636
5ccc54aa
JK		 1637#ifdef CONFIG_HS20
1638static int hs20_parse_conn_capab(struct hostapd_bss_config *bss, char *buf,
1639 int line)
1640{
1641 u8 *conn_cap;
1642 char *pos;
1643
1644 if (bss->hs20_connection_capability_len >= 0xfff0)
1645 return -1;
1646
1647 conn_cap = os_realloc(bss->hs20_connection_capability,
1648 bss->hs20_connection_capability_len + 4);
1649 if (conn_cap == NULL)
1650 return -1;
1651
1652 bss->hs20_connection_capability = conn_cap;
1653 conn_cap += bss->hs20_connection_capability_len;
1654 pos = buf;
1655 conn_cap[0] = atoi(pos);
1656 pos = os_strchr(pos, ':');
1657 if (pos == NULL)
1658 return -1;
1659 pos++;
1660 WPA_PUT_LE16(conn_cap + 1, atoi(pos));
1661 pos = os_strchr(pos, ':');
1662 if (pos == NULL)
1663 return -1;
1664 pos++;
1665 conn_cap[3] = atoi(pos);
1666 bss->hs20_connection_capability_len += 4;
1667
1668 return 0;
1669}
4065a309
JK		 1670
1671
1672static int hs20_parse_wan_metrics(struct hostapd_bss_config *bss, char *buf,
1673 int line)
1674{
1675 u8 *wan_metrics;
1676 char *pos;
1677
1678 /* <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> */
1679
1680 wan_metrics = os_zalloc(13);
1681 if (wan_metrics == NULL)
1682 return -1;
1683
1684 pos = buf;
1685 /* WAN Info */
1686 if (hexstr2bin(pos, wan_metrics, 1) < 0)
1687 goto fail;
1688 pos += 2;
1689 if (*pos != ':')
1690 goto fail;
1691 pos++;
1692
1693 /* Downlink Speed */
1694 WPA_PUT_LE32(wan_metrics + 1, atoi(pos));
1695 pos = os_strchr(pos, ':');
1696 if (pos == NULL)
1697 goto fail;
1698 pos++;
1699
1700 /* Uplink Speed */
1701 WPA_PUT_LE32(wan_metrics + 5, atoi(pos));
1702 pos = os_strchr(pos, ':');
1703 if (pos == NULL)
1704 goto fail;
1705 pos++;
1706
1707 /* Downlink Load */
1708 wan_metrics[9] = atoi(pos);
1709 pos = os_strchr(pos, ':');
1710 if (pos == NULL)
1711 goto fail;
1712 pos++;
1713
1714 /* Uplink Load */
1715 wan_metrics[10] = atoi(pos);
1716 pos = os_strchr(pos, ':');
1717 if (pos == NULL)
1718 goto fail;
1719 pos++;
1720
1721 /* LMD */
1722 WPA_PUT_LE16(wan_metrics + 11, atoi(pos));
1723
1724 os_free(bss->hs20_wan_metrics);
1725 bss->hs20_wan_metrics = wan_metrics;
1726
1727 return 0;
1728
1729fail:
1730 wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_wan_metrics '%s'",
5cfc87b7 1731 line, buf);
4065a309
JK		 1732 os_free(wan_metrics);
1733 return -1;
1734}
a9277e85
JK		 1735
1736
1737static int hs20_parse_oper_friendly_name(struct hostapd_bss_config *bss,
1738 char *pos, int line)
1739{
1740 if (parse_lang_string(&bss->hs20_oper_friendly_name,
1741 &bss->hs20_oper_friendly_name_count, pos)) {
1742 wpa_printf(MSG_ERROR, "Line %d: Invalid "
1743 "hs20_oper_friendly_name '%s'", line, pos);
1744 return -1;
1745 }
1746 return 0;
1747}
f7bd7a01
JM		 1748
1749
1750static int hs20_parse_icon(struct hostapd_bss_config *bss, char *pos)
1751{
1752 struct hs20_icon *icon;
1753 char *end;
1754
1755 icon = os_realloc_array(bss->hs20_icons, bss->hs20_icons_count + 1,
1756 sizeof(struct hs20_icon));
1757 if (icon == NULL)
1758 return -1;
1759 bss->hs20_icons = icon;
1760 icon = &bss->hs20_icons[bss->hs20_icons_count];
1761 os_memset(icon, 0, sizeof(*icon));
1762
1763 icon->width = atoi(pos);
1764 pos = os_strchr(pos, ':');
1765 if (pos == NULL)
1766 return -1;
1767 pos++;
1768
1769 icon->height = atoi(pos);
1770 pos = os_strchr(pos, ':');
1771 if (pos == NULL)
1772 return -1;
1773 pos++;
1774
1775 end = os_strchr(pos, ':');
1776 if (end == NULL || end - pos > 3)
1777 return -1;
1778 os_memcpy(icon->language, pos, end - pos);
1779 pos = end + 1;
1780
1781 end = os_strchr(pos, ':');
1782 if (end == NULL || end - pos > 255)
1783 return -1;
1784 os_memcpy(icon->type, pos, end - pos);
1785 pos = end + 1;
1786
1787 end = os_strchr(pos, ':');
1788 if (end == NULL || end - pos > 255)
1789 return -1;
1790 os_memcpy(icon->name, pos, end - pos);
1791 pos = end + 1;
1792
1793 if (os_strlen(pos) > 255)
1794 return -1;
1795 os_memcpy(icon->file, pos, os_strlen(pos));
1796
1797 bss->hs20_icons_count++;
1798
1799 return 0;
1800}
1801
ae6d15c7
JM		 1802
1803static int hs20_parse_osu_ssid(struct hostapd_bss_config *bss,
1804 char *pos, int line)
1805{
1806 size_t slen;
1807 char *str;
1808
1809 str = wpa_config_parse_string(pos, &slen);
81847c22 1810 if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) {
ae6d15c7 1811 wpa_printf(MSG_ERROR, "Line %d: Invalid SSID '%s'", line, pos);
b2e32cde 1812 os_free(str);
ae6d15c7
JM		 1813 return -1;
1814 }
1815
1816 os_memcpy(bss->osu_ssid, str, slen);
1817 bss->osu_ssid_len = slen;
1818 os_free(str);
1819
1820 return 0;
1821}
1822
1823
1824static int hs20_parse_osu_server_uri(struct hostapd_bss_config *bss,
1825 char *pos, int line)
1826{
1827 struct hs20_osu_provider *p;
1828
1829 p = os_realloc_array(bss->hs20_osu_providers,
1830 bss->hs20_osu_providers_count + 1, sizeof(*p));
1831 if (p == NULL)
1832 return -1;
1833
1834 bss->hs20_osu_providers = p;
1835 bss->last_osu = &bss->hs20_osu_providers[bss->hs20_osu_providers_count];
1836 bss->hs20_osu_providers_count++;
1837 os_memset(bss->last_osu, 0, sizeof(*p));
1838 bss->last_osu->server_uri = os_strdup(pos);
1839
1840 return 0;
1841}
1842
1843
1844static int hs20_parse_osu_friendly_name(struct hostapd_bss_config *bss,
1845 char *pos, int line)
1846{
1847 if (bss->last_osu == NULL) {
1848 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1849 return -1;
1850 }
1851
1852 if (parse_lang_string(&bss->last_osu->friendly_name,
1853 &bss->last_osu->friendly_name_count, pos)) {
1854 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_friendly_name '%s'",
1855 line, pos);
1856 return -1;
1857 }
1858
1859 return 0;
1860}
1861
1862
1863static int hs20_parse_osu_nai(struct hostapd_bss_config *bss,
1864 char *pos, int line)
1865{
1866 if (bss->last_osu == NULL) {
1867 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1868 return -1;
1869 }
1870
1871 os_free(bss->last_osu->osu_nai);
1872 bss->last_osu->osu_nai = os_strdup(pos);
1873 if (bss->last_osu->osu_nai == NULL)
1874 return -1;
1875
1876 return 0;
1877}
1878
1879
1880static int hs20_parse_osu_method_list(struct hostapd_bss_config *bss, char *pos,
1881 int line)
1882{
1883 if (bss->last_osu == NULL) {
1884 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1885 return -1;
1886 }
1887
1888 if (hostapd_parse_intlist(&bss->last_osu->method_list, pos)) {
1889 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_method_list", line);
1890 return -1;
1891 }
1892
1893 return 0;
1894}
1895
1896
1897static int hs20_parse_osu_icon(struct hostapd_bss_config *bss, char *pos,
1898 int line)
1899{
1900 char **n;
1901 struct hs20_osu_provider *p = bss->last_osu;
1902
1903 if (p == NULL) {
1904 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1905 return -1;
1906 }
1907
1908 n = os_realloc_array(p->icons, p->icons_count + 1, sizeof(char *));
1909 if (n == NULL)
1910 return -1;
1911 p->icons = n;
1912 p->icons[p->icons_count] = os_strdup(pos);
1913 if (p->icons[p->icons_count] == NULL)
1914 return -1;
1915 p->icons_count++;
1916
1917 return 0;
1918}
1919
1920
1921static int hs20_parse_osu_service_desc(struct hostapd_bss_config *bss,
1922 char *pos, int line)
1923{
1924 if (bss->last_osu == NULL) {
1925 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1926 return -1;
1927 }
1928
1929 if (parse_lang_string(&bss->last_osu->service_desc,
1930 &bss->last_osu->service_desc_count, pos)) {
1931 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_service_desc '%s'",
1932 line, pos);
1933 return -1;
1934 }
1935
1936 return 0;
1937}
1938
5ccc54aa
JK		 1939#endif /* CONFIG_HS20 */
1940
1941
68fa00c3
JM		 1942#ifdef CONFIG_ACS
1943static int hostapd_config_parse_acs_chan_bias(struct hostapd_config *conf,
1944 char *pos)
1945{
1946 struct acs_bias *bias = NULL, *tmp;
1947 unsigned int num = 0;
1948 char *end;
1949
1950 while (*pos) {
1951 tmp = os_realloc_array(bias, num + 1, sizeof(*bias));
1952 if (!tmp)
1953 goto fail;
1954 bias = tmp;
1955
1956 bias[num].channel = atoi(pos);
1957 if (bias[num].channel <= 0)
1958 goto fail;
1959 pos = os_strchr(pos, ':');
1960 if (!pos)
1961 goto fail;
1962 pos++;
1963 bias[num].bias = strtod(pos, &end);
1964 if (end == pos || bias[num].bias < 0.0)
1965 goto fail;
1966 pos = end;
1967 if (*pos != ' ' && *pos != '\0')
1968 goto fail;
1969 num++;
1970 }
1971
1972 os_free(conf->acs_chan_bias);
1973 conf->acs_chan_bias = bias;
1974 conf->num_acs_chan_bias = num;
1975
1976 return 0;
1977fail:
1978 os_free(bias);
1979 return -1;
1980}
1981#endif /* CONFIG_ACS */
1982
1983
4ac33989
JM		 1984static int parse_wpabuf_hex(int line, const char *name, struct wpabuf **buf,
1985 const char *val)
1986{
1987 struct wpabuf *elems;
1988
1989 if (val[0] == '\0') {
1990 wpabuf_free(*buf);
1991 *buf = NULL;
1992 return 0;
1993 }
1994
1995 elems = wpabuf_parse_bin(val);
1996 if (!elems) {
1997 wpa_printf(MSG_ERROR, "Line %d: Invalid %s '%s'",
1998 line, name, val);
1999 return -1;
2000 }
2001
2002 wpabuf_free(*buf);
2003 *buf = elems;
2004
2005 return 0;
2006}
2007
2008
26bf70e3
JM		 2009#ifdef CONFIG_FILS
2010static int parse_fils_realm(struct hostapd_bss_config *bss, const char *val)
2011{
2012 struct fils_realm *realm;
2013 size_t len;
2014
2015 len = os_strlen(val);
2016 realm = os_zalloc(sizeof(*realm) + len + 1);
2017 if (!realm)
2018 return -1;
2019
2020 os_memcpy(realm->realm, val, len);
2021 if (fils_domain_name_hash(val, realm->hash) < 0) {
2022 os_free(realm);
2023 return -1;
2024 }
2025 dl_list_add_tail(&bss->fils_realms, &realm->list);
2026
2027 return 0;
2028}
2029#endif /* CONFIG_FILS */
2030
2031
ef45bc89
SP		 2032static int hostapd_config_fill(struct hostapd_config *conf,
2033 struct hostapd_bss_config *bss,
63e169e1 2034 const char *buf, char *pos, int line)
41d719d6 2035{
599f40db
JM		 2036 if (os_strcmp(buf, "interface") == 0) {
2037 os_strlcpy(conf->bss[0]->iface, pos,
2038 sizeof(conf->bss[0]->iface));
2039 } else if (os_strcmp(buf, "bridge") == 0) {
2040 os_strlcpy(bss->bridge, pos, sizeof(bss->bridge));
2041 } else if (os_strcmp(buf, "vlan_bridge") == 0) {
2042 os_strlcpy(bss->vlan_bridge, pos, sizeof(bss->vlan_bridge));
2043 } else if (os_strcmp(buf, "wds_bridge") == 0) {
2044 os_strlcpy(bss->wds_bridge, pos, sizeof(bss->wds_bridge));
2045 } else if (os_strcmp(buf, "driver") == 0) {
2046 int j;
8628555f
JM		 2047 const struct wpa_driver_ops *driver = NULL;
2048
599f40db
JM		 2049 for (j = 0; wpa_drivers[j]; j++) {
2050 if (os_strcmp(pos, wpa_drivers[j]->name) == 0) {
8628555f 2051 driver = wpa_drivers[j];
599f40db 2052 break;
41d719d6 2053 }
599f40db 2054 }
8628555f 2055 if (!driver) {
599f40db
JM		 2056 wpa_printf(MSG_ERROR,
2057 "Line %d: invalid/unknown driver '%s'",
2058 line, pos);
a0b728b7 2059 return 1;
599f40db 2060 }
8628555f 2061 conf->driver = driver;
0ecff8d7
JM		 2062 } else if (os_strcmp(buf, "driver_params") == 0) {
2063 os_free(conf->driver_params);
2064 conf->driver_params = os_strdup(pos);
599f40db
JM		 2065 } else if (os_strcmp(buf, "debug") == 0) {
2066 wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' configuration variable is not used anymore",
2067 line);
2068 } else if (os_strcmp(buf, "logger_syslog_level") == 0) {
2069 bss->logger_syslog_level = atoi(pos);
2070 } else if (os_strcmp(buf, "logger_stdout_level") == 0) {
2071 bss->logger_stdout_level = atoi(pos);
2072 } else if (os_strcmp(buf, "logger_syslog") == 0) {
2073 bss->logger_syslog = atoi(pos);
2074 } else if (os_strcmp(buf, "logger_stdout") == 0) {
2075 bss->logger_stdout = atoi(pos);
2076 } else if (os_strcmp(buf, "dump_file") == 0) {
2077 wpa_printf(MSG_INFO, "Line %d: DEPRECATED: 'dump_file' configuration variable is not used anymore",
2078 line);
2079 } else if (os_strcmp(buf, "ssid") == 0) {
2080 bss->ssid.ssid_len = os_strlen(pos);
81847c22 2081 if (bss->ssid.ssid_len > SSID_MAX_LEN ||
599f40db
JM		 2082 bss->ssid.ssid_len < 1) {
2083 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
2084 line, pos);
a0b728b7 2085 return 1;
599f40db 2086 }
b4c26ef9
JM		 2087 os_memcpy(bss->ssid.ssid, pos, bss->ssid.ssid_len);
2088 bss->ssid.ssid_set = 1;
599f40db
JM		 2089 } else if (os_strcmp(buf, "ssid2") == 0) {
2090 size_t slen;
2091 char *str = wpa_config_parse_string(pos, &slen);
81847c22 2092 if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) {
599f40db
JM		 2093 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
2094 line, pos);
b2e32cde 2095 os_free(str);
a0b728b7 2096 return 1;
599f40db 2097 }
b2e32cde
JM		 2098 os_memcpy(bss->ssid.ssid, str, slen);
2099 bss->ssid.ssid_len = slen;
2100 bss->ssid.ssid_set = 1;
599f40db
JM		 2101 os_free(str);
2102 } else if (os_strcmp(buf, "utf8_ssid") == 0) {
2103 bss->ssid.utf8_ssid = atoi(pos) > 0;
2104 } else if (os_strcmp(buf, "macaddr_acl") == 0) {
9266d00b
JM		 2105 enum macaddr_acl acl = atoi(pos);
2106
2107 if (acl != ACCEPT_UNLESS_DENIED &&
2108 acl != DENY_UNLESS_ACCEPTED &&
2109 acl != USE_EXTERNAL_RADIUS_AUTH) {
599f40db 2110 wpa_printf(MSG_ERROR, "Line %d: unknown macaddr_acl %d",
9266d00b
JM		 2111 line, acl);
2112 return 1;
599f40db 2113 }
9266d00b 2114 bss->macaddr_acl = acl;
599f40db
JM		 2115 } else if (os_strcmp(buf, "accept_mac_file") == 0) {
2116 if (hostapd_config_read_maclist(pos, &bss->accept_mac,
2117 &bss->num_accept_mac)) {
2118 wpa_printf(MSG_ERROR, "Line %d: Failed to read accept_mac_file '%s'",
2119 line, pos);
a0b728b7 2120 return 1;
599f40db
JM		 2121 }
2122 } else if (os_strcmp(buf, "deny_mac_file") == 0) {
2123 if (hostapd_config_read_maclist(pos, &bss->deny_mac,
2124 &bss->num_deny_mac)) {
2125 wpa_printf(MSG_ERROR, "Line %d: Failed to read deny_mac_file '%s'",
2126 line, pos);
a0b728b7 2127 return 1;
599f40db
JM		 2128 }
2129 } else if (os_strcmp(buf, "wds_sta") == 0) {
2130 bss->wds_sta = atoi(pos);
2131 } else if (os_strcmp(buf, "start_disabled") == 0) {
2132 bss->start_disabled = atoi(pos);
2133 } else if (os_strcmp(buf, "ap_isolate") == 0) {
2134 bss->isolate = atoi(pos);
2135 } else if (os_strcmp(buf, "ap_max_inactivity") == 0) {
2136 bss->ap_max_inactivity = atoi(pos);
2137 } else if (os_strcmp(buf, "skip_inactivity_poll") == 0) {
2138 bss->skip_inactivity_poll = atoi(pos);
2139 } else if (os_strcmp(buf, "country_code") == 0) {
2140 os_memcpy(conf->country, pos, 2);
2141 /* FIX: make this configurable */
2142 conf->country[2] = ' ';
2143 } else if (os_strcmp(buf, "ieee80211d") == 0) {
2144 conf->ieee80211d = atoi(pos);
2145 } else if (os_strcmp(buf, "ieee80211h") == 0) {
2146 conf->ieee80211h = atoi(pos);
2147 } else if (os_strcmp(buf, "ieee8021x") == 0) {
2148 bss->ieee802_1x = atoi(pos);
2149 } else if (os_strcmp(buf, "eapol_version") == 0) {
e0ba7efe
JM		 2150 int eapol_version = atoi(pos);
2151
2152 if (eapol_version < 1 || eapol_version > 2) {
599f40db
JM		 2153 wpa_printf(MSG_ERROR,
2154 "Line %d: invalid EAPOL version (%d): '%s'.",
e0ba7efe 2155 line, eapol_version, pos);
a0b728b7 2156 return 1;
b4c26ef9 2157 }
e0ba7efe 2158 bss->eapol_version = eapol_version;
b4c26ef9 2159 wpa_printf(MSG_DEBUG, "eapol_version=%d", bss->eapol_version);
41d719d6 2160#ifdef EAP_SERVER
599f40db
JM		 2161 } else if (os_strcmp(buf, "eap_authenticator") == 0) {
2162 bss->eap_server = atoi(pos);
2163 wpa_printf(MSG_ERROR, "Line %d: obsolete eap_authenticator used; this has been renamed to eap_server", line);
2164 } else if (os_strcmp(buf, "eap_server") == 0) {
2165 bss->eap_server = atoi(pos);
2166 } else if (os_strcmp(buf, "eap_user_file") == 0) {
2167 if (hostapd_config_read_eap_user(pos, bss))
a0b728b7 2168 return 1;
599f40db
JM		 2169 } else if (os_strcmp(buf, "ca_cert") == 0) {
2170 os_free(bss->ca_cert);
2171 bss->ca_cert = os_strdup(pos);
2172 } else if (os_strcmp(buf, "server_cert") == 0) {
2173 os_free(bss->server_cert);
2174 bss->server_cert = os_strdup(pos);
2175 } else if (os_strcmp(buf, "private_key") == 0) {
2176 os_free(bss->private_key);
2177 bss->private_key = os_strdup(pos);
2178 } else if (os_strcmp(buf, "private_key_passwd") == 0) {
2179 os_free(bss->private_key_passwd);
2180 bss->private_key_passwd = os_strdup(pos);
2181 } else if (os_strcmp(buf, "check_crl") == 0) {
2182 bss->check_crl = atoi(pos);
681e199d
JM		 2183 } else if (os_strcmp(buf, "tls_session_lifetime") == 0) {
2184 bss->tls_session_lifetime = atoi(pos);
599f40db
JM		 2185 } else if (os_strcmp(buf, "ocsp_stapling_response") == 0) {
2186 os_free(bss->ocsp_stapling_response);
2187 bss->ocsp_stapling_response = os_strdup(pos);
5addb0df
JM		 2188 } else if (os_strcmp(buf, "ocsp_stapling_response_multi") == 0) {
2189 os_free(bss->ocsp_stapling_response_multi);
2190 bss->ocsp_stapling_response_multi = os_strdup(pos);
599f40db
JM		 2191 } else if (os_strcmp(buf, "dh_file") == 0) {
2192 os_free(bss->dh_file);
2193 bss->dh_file = os_strdup(pos);
f8995f8f
JM		 2194 } else if (os_strcmp(buf, "openssl_ciphers") == 0) {
2195 os_free(bss->openssl_ciphers);
2196 bss->openssl_ciphers = os_strdup(pos);
599f40db
JM		 2197 } else if (os_strcmp(buf, "fragment_size") == 0) {
2198 bss->fragment_size = atoi(pos);
41d719d6 2199#ifdef EAP_SERVER_FAST
599f40db
JM		 2200 } else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) {
2201 os_free(bss->pac_opaque_encr_key);
2202 bss->pac_opaque_encr_key = os_malloc(16);
2203 if (bss->pac_opaque_encr_key == NULL) {
2204 wpa_printf(MSG_ERROR,
2205 "Line %d: No memory for pac_opaque_encr_key",
2206 line);
a0b728b7 2207 return 1;
599f40db
JM		 2208 } else if (hexstr2bin(pos, bss->pac_opaque_encr_key, 16)) {
2209 wpa_printf(MSG_ERROR, "Line %d: Invalid pac_opaque_encr_key",
2210 line);
a0b728b7 2211 return 1;
599f40db
JM		 2212 }
2213 } else if (os_strcmp(buf, "eap_fast_a_id") == 0) {
2214 size_t idlen = os_strlen(pos);
2215 if (idlen & 1) {
2216 wpa_printf(MSG_ERROR, "Line %d: Invalid eap_fast_a_id",
2217 line);
a0b728b7 2218 return 1;
b4c26ef9
JM		 2219 }
2220 os_free(bss->eap_fast_a_id);
2221 bss->eap_fast_a_id = os_malloc(idlen / 2);
2222 if (bss->eap_fast_a_id == NULL ||
2223 hexstr2bin(pos, bss->eap_fast_a_id, idlen / 2)) {
2224 wpa_printf(MSG_ERROR, "Line %d: Failed to parse eap_fast_a_id",
2225 line);
599f40db 2226 os_free(bss->eap_fast_a_id);
b4c26ef9
JM		 2227 bss->eap_fast_a_id = NULL;
2228 return 1;
2229 } else {
2230 bss->eap_fast_a_id_len = idlen / 2;
599f40db
JM		 2231 }
2232 } else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) {
2233 os_free(bss->eap_fast_a_id_info);
2234 bss->eap_fast_a_id_info = os_strdup(pos);
2235 } else if (os_strcmp(buf, "eap_fast_prov") == 0) {
2236 bss->eap_fast_prov = atoi(pos);
2237 } else if (os_strcmp(buf, "pac_key_lifetime") == 0) {
2238 bss->pac_key_lifetime = atoi(pos);
2239 } else if (os_strcmp(buf, "pac_key_refresh_time") == 0) {
2240 bss->pac_key_refresh_time = atoi(pos);
41d719d6
JM		 2241#endif /* EAP_SERVER_FAST */
2242#ifdef EAP_SERVER_SIM
599f40db
JM		 2243 } else if (os_strcmp(buf, "eap_sim_db") == 0) {
2244 os_free(bss->eap_sim_db);
2245 bss->eap_sim_db = os_strdup(pos);
7b0f5500
FL		 2246 } else if (os_strcmp(buf, "eap_sim_db_timeout") == 0) {
2247 bss->eap_sim_db_timeout = atoi(pos);
599f40db
JM		 2248 } else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) {
2249 bss->eap_sim_aka_result_ind = atoi(pos);
41d719d6
JM		 2250#endif /* EAP_SERVER_SIM */
2251#ifdef EAP_SERVER_TNC
599f40db
JM		 2252 } else if (os_strcmp(buf, "tnc") == 0) {
2253 bss->tnc = atoi(pos);
41d719d6 2254#endif /* EAP_SERVER_TNC */
df684d82 2255#ifdef EAP_SERVER_PWD
599f40db
JM		 2256 } else if (os_strcmp(buf, "pwd_group") == 0) {
2257 bss->pwd_group = atoi(pos);
df684d82 2258#endif /* EAP_SERVER_PWD */
d3bddd8b
JM		 2259 } else if (os_strcmp(buf, "eap_server_erp") == 0) {
2260 bss->eap_server_erp = atoi(pos);
41d719d6 2261#endif /* EAP_SERVER */
599f40db
JM		 2262 } else if (os_strcmp(buf, "eap_message") == 0) {
2263 char *term;
5784b9a4 2264 os_free(bss->eap_req_id_text);
599f40db
JM		 2265 bss->eap_req_id_text = os_strdup(pos);
2266 if (bss->eap_req_id_text == NULL) {
2267 wpa_printf(MSG_ERROR, "Line %d: Failed to allocate memory for eap_req_id_text",
2268 line);
a0b728b7 2269 return 1;
599f40db
JM		 2270 }
2271 bss->eap_req_id_text_len = os_strlen(bss->eap_req_id_text);
2272 term = os_strstr(bss->eap_req_id_text, "\\0");
2273 if (term) {
2274 *term++ = '\0';
2275 os_memmove(term, term + 1,
2276 bss->eap_req_id_text_len -
2277 (term - bss->eap_req_id_text) - 1);
2278 bss->eap_req_id_text_len--;
2279 }
2a5156a6
JM		 2280 } else if (os_strcmp(buf, "erp_send_reauth_start") == 0) {
2281 bss->erp_send_reauth_start = atoi(pos);
2282 } else if (os_strcmp(buf, "erp_domain") == 0) {
2283 os_free(bss->erp_domain);
2284 bss->erp_domain = os_strdup(pos);
599f40db 2285 } else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) {
f78402ac
JM		 2286 int val = atoi(pos);
2287
2288 if (val < 0 || val > 13) {
2289 wpa_printf(MSG_ERROR,
2290 "Line %d: invalid WEP key len %d (= %d bits)",
2291 line, val, val * 8);
a0b728b7 2292 return 1;
599f40db 2293 }
f78402ac 2294 bss->default_wep_key_len = val;
599f40db 2295 } else if (os_strcmp(buf, "wep_key_len_unicast") == 0) {
a5861afc
JM		 2296 int val = atoi(pos);
2297
2298 if (val < 0 || val > 13) {
2299 wpa_printf(MSG_ERROR,
2300 "Line %d: invalid WEP key len %d (= %d bits)",
2301 line, val, val * 8);
a0b728b7 2302 return 1;
599f40db 2303 }
a5861afc 2304 bss->individual_wep_key_len = val;
599f40db
JM		 2305 } else if (os_strcmp(buf, "wep_rekey_period") == 0) {
2306 bss->wep_rekeying_period = atoi(pos);
2307 if (bss->wep_rekeying_period < 0) {
2308 wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2309 line, bss->wep_rekeying_period);
a0b728b7 2310 return 1;
599f40db
JM		 2311 }
2312 } else if (os_strcmp(buf, "eap_reauth_period") == 0) {
2313 bss->eap_reauth_period = atoi(pos);
2314 if (bss->eap_reauth_period < 0) {
2315 wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2316 line, bss->eap_reauth_period);
a0b728b7 2317 return 1;
599f40db
JM		 2318 }
2319 } else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) {
2320 bss->eapol_key_index_workaround = atoi(pos);
41d719d6 2321#ifdef CONFIG_IAPP
599f40db
JM		 2322 } else if (os_strcmp(buf, "iapp_interface") == 0) {
2323 bss->ieee802_11f = 1;
2324 os_strlcpy(bss->iapp_iface, pos, sizeof(bss->iapp_iface));
41d719d6 2325#endif /* CONFIG_IAPP */
599f40db
JM		 2326 } else if (os_strcmp(buf, "own_ip_addr") == 0) {
2327 if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) {
2328 wpa_printf(MSG_ERROR,
2329 "Line %d: invalid IP address '%s'",
2330 line, pos);
a0b728b7 2331 return 1;
599f40db
JM		 2332 }
2333 } else if (os_strcmp(buf, "nas_identifier") == 0) {
5784b9a4 2334 os_free(bss->nas_identifier);
599f40db 2335 bss->nas_identifier = os_strdup(pos);
41d719d6 2336#ifndef CONFIG_NO_RADIUS
9836cb53
JM		 2337 } else if (os_strcmp(buf, "radius_client_addr") == 0) {
2338 if (hostapd_parse_ip_addr(pos, &bss->radius->client_addr)) {
2339 wpa_printf(MSG_ERROR,
2340 "Line %d: invalid IP address '%s'",
2341 line, pos);
2342 return 1;
2343 }
2344 bss->radius->force_client_addr = 1;
599f40db
JM		 2345 } else if (os_strcmp(buf, "auth_server_addr") == 0) {
2346 if (hostapd_config_read_radius_addr(
2347 &bss->radius->auth_servers,
2348 &bss->radius->num_auth_servers, pos, 1812,
2349 &bss->radius->auth_server)) {
2350 wpa_printf(MSG_ERROR,
2351 "Line %d: invalid IP address '%s'",
2352 line, pos);
a0b728b7 2353 return 1;
599f40db 2354 }
bbee36e3
JM		 2355 } else if (bss->radius->auth_server &&
2356 os_strcmp(buf, "auth_server_addr_replace") == 0) {
2357 if (hostapd_parse_ip_addr(pos,
2358 &bss->radius->auth_server->addr)) {
2359 wpa_printf(MSG_ERROR,
2360 "Line %d: invalid IP address '%s'",
2361 line, pos);
2362 return 1;
2363 }
599f40db
JM		 2364 } else if (bss->radius->auth_server &&
2365 os_strcmp(buf, "auth_server_port") == 0) {
2366 bss->radius->auth_server->port = atoi(pos);
2367 } else if (bss->radius->auth_server &&
2368 os_strcmp(buf, "auth_server_shared_secret") == 0) {
2369 int len = os_strlen(pos);
2370 if (len == 0) {
2371 /* RFC 2865, Ch. 3 */
2372 wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2373 line);
a0b728b7 2374 return 1;
599f40db 2375 }
5784b9a4 2376 os_free(bss->radius->auth_server->shared_secret);
599f40db
JM		 2377 bss->radius->auth_server->shared_secret = (u8 *) os_strdup(pos);
2378 bss->radius->auth_server->shared_secret_len = len;
2379 } else if (os_strcmp(buf, "acct_server_addr") == 0) {
2380 if (hostapd_config_read_radius_addr(
2381 &bss->radius->acct_servers,
2382 &bss->radius->num_acct_servers, pos, 1813,
2383 &bss->radius->acct_server)) {
2384 wpa_printf(MSG_ERROR,
2385 "Line %d: invalid IP address '%s'",
2386 line, pos);
a0b728b7 2387 return 1;
bbee36e3
JM		 2388 }
2389 } else if (bss->radius->acct_server &&
2390 os_strcmp(buf, "acct_server_addr_replace") == 0) {
2391 if (hostapd_parse_ip_addr(pos,
2392 &bss->radius->acct_server->addr)) {
2393 wpa_printf(MSG_ERROR,
2394 "Line %d: invalid IP address '%s'",
2395 line, pos);
2396 return 1;
599f40db
JM		 2397 }
2398 } else if (bss->radius->acct_server &&
2399 os_strcmp(buf, "acct_server_port") == 0) {
2400 bss->radius->acct_server->port = atoi(pos);
2401 } else if (bss->radius->acct_server &&
2402 os_strcmp(buf, "acct_server_shared_secret") == 0) {
2403 int len = os_strlen(pos);
2404 if (len == 0) {
2405 /* RFC 2865, Ch. 3 */
2406 wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2407 line);
a0b728b7 2408 return 1;
599f40db 2409 }
5784b9a4 2410 os_free(bss->radius->acct_server->shared_secret);
599f40db
JM		 2411 bss->radius->acct_server->shared_secret = (u8 *) os_strdup(pos);
2412 bss->radius->acct_server->shared_secret_len = len;
2413 } else if (os_strcmp(buf, "radius_retry_primary_interval") == 0) {
2414 bss->radius->retry_primary_interval = atoi(pos);
2415 } else if (os_strcmp(buf, "radius_acct_interim_interval") == 0) {
2416 bss->acct_interim_interval = atoi(pos);
2417 } else if (os_strcmp(buf, "radius_request_cui") == 0) {
2418 bss->radius_request_cui = atoi(pos);
2419 } else if (os_strcmp(buf, "radius_auth_req_attr") == 0) {
2420 struct hostapd_radius_attr *attr, *a;
2421 attr = hostapd_parse_radius_attr(pos);
2422 if (attr == NULL) {
2423 wpa_printf(MSG_ERROR,
2424 "Line %d: invalid radius_auth_req_attr",
2425 line);
a0b728b7 2426 return 1;
599f40db
JM		 2427 } else if (bss->radius_auth_req_attr == NULL) {
2428 bss->radius_auth_req_attr = attr;
2429 } else {
2430 a = bss->radius_auth_req_attr;
2431 while (a->next)
2432 a = a->next;
2433 a->next = attr;
2434 }
2435 } else if (os_strcmp(buf, "radius_acct_req_attr") == 0) {
2436 struct hostapd_radius_attr *attr, *a;
2437 attr = hostapd_parse_radius_attr(pos);
2438 if (attr == NULL) {
2439 wpa_printf(MSG_ERROR,
2440 "Line %d: invalid radius_acct_req_attr",
2441 line);
a0b728b7 2442 return 1;
599f40db
JM		 2443 } else if (bss->radius_acct_req_attr == NULL) {
2444 bss->radius_acct_req_attr = attr;
2445 } else {
2446 a = bss->radius_acct_req_attr;
2447 while (a->next)
2448 a = a->next;
2449 a->next = attr;
2450 }
2451 } else if (os_strcmp(buf, "radius_das_port") == 0) {
2452 bss->radius_das_port = atoi(pos);
2453 } else if (os_strcmp(buf, "radius_das_client") == 0) {
2454 if (hostapd_parse_das_client(bss, pos) < 0) {
2455 wpa_printf(MSG_ERROR, "Line %d: invalid DAS client",
2456 line);
a0b728b7 2457 return 1;
599f40db
JM		 2458 }
2459 } else if (os_strcmp(buf, "radius_das_time_window") == 0) {
2460 bss->radius_das_time_window = atoi(pos);
2461 } else if (os_strcmp(buf, "radius_das_require_event_timestamp") == 0) {
2462 bss->radius_das_require_event_timestamp = atoi(pos);
42d30e9e
NL		 2463 } else if (os_strcmp(buf, "radius_das_require_message_authenticator") ==
2464 0) {
2465 bss->radius_das_require_message_authenticator = atoi(pos);
41d719d6 2466#endif /* CONFIG_NO_RADIUS */
599f40db
JM		 2467 } else if (os_strcmp(buf, "auth_algs") == 0) {
2468 bss->auth_algs = atoi(pos);
2469 if (bss->auth_algs == 0) {
2470 wpa_printf(MSG_ERROR, "Line %d: no authentication algorithms allowed",
2471 line);
a0b728b7 2472 return 1;
599f40db
JM		 2473 }
2474 } else if (os_strcmp(buf, "max_num_sta") == 0) {
2475 bss->max_num_sta = atoi(pos);
2476 if (bss->max_num_sta < 0 ||
2477 bss->max_num_sta > MAX_STA_COUNT) {
2478 wpa_printf(MSG_ERROR, "Line %d: Invalid max_num_sta=%d; allowed range 0..%d",
2479 line, bss->max_num_sta, MAX_STA_COUNT);
a0b728b7 2480 return 1;
599f40db
JM		 2481 }
2482 } else if (os_strcmp(buf, "wpa") == 0) {
2483 bss->wpa = atoi(pos);
2484 } else if (os_strcmp(buf, "wpa_group_rekey") == 0) {
2485 bss->wpa_group_rekey = atoi(pos);
2486 } else if (os_strcmp(buf, "wpa_strict_rekey") == 0) {
2487 bss->wpa_strict_rekey = atoi(pos);
2488 } else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) {
2489 bss->wpa_gmk_rekey = atoi(pos);
2490 } else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) {
2491 bss->wpa_ptk_rekey = atoi(pos);
2492 } else if (os_strcmp(buf, "wpa_passphrase") == 0) {
2493 int len = os_strlen(pos);
2494 if (len < 8 || len > 63) {
2495 wpa_printf(MSG_ERROR, "Line %d: invalid WPA passphrase length %d (expected 8..63)",
2496 line, len);
a0b728b7 2497 return 1;
b4c26ef9
JM		 2498 }
2499 os_free(bss->ssid.wpa_passphrase);
2500 bss->ssid.wpa_passphrase = os_strdup(pos);
2501 if (bss->ssid.wpa_passphrase) {
891dfb33 2502 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
b4c26ef9 2503 bss->ssid.wpa_passphrase_set = 1;
599f40db
JM		 2504 }
2505 } else if (os_strcmp(buf, "wpa_psk") == 0) {
891dfb33 2506 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
599f40db
JM		 2507 bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk));
2508 if (bss->ssid.wpa_psk == NULL)
a0b728b7 2509 return 1;
b4c26ef9
JM		 2510 if (hexstr2bin(pos, bss->ssid.wpa_psk->psk, PMK_LEN) ||
2511 pos[PMK_LEN * 2] != '\0') {
599f40db
JM		 2512 wpa_printf(MSG_ERROR, "Line %d: Invalid PSK '%s'.",
2513 line, pos);
891dfb33 2514 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
a0b728b7 2515 return 1;
599f40db 2516 }
b4c26ef9
JM		 2517 bss->ssid.wpa_psk->group = 1;
2518 os_free(bss->ssid.wpa_passphrase);
2519 bss->ssid.wpa_passphrase = NULL;
2520 bss->ssid.wpa_psk_set = 1;
599f40db
JM		 2521 } else if (os_strcmp(buf, "wpa_psk_file") == 0) {
2522 os_free(bss->ssid.wpa_psk_file);
2523 bss->ssid.wpa_psk_file = os_strdup(pos);
2524 if (!bss->ssid.wpa_psk_file) {
2525 wpa_printf(MSG_ERROR, "Line %d: allocation failed",
2526 line);
a0b728b7 2527 return 1;
599f40db
JM		 2528 }
2529 } else if (os_strcmp(buf, "wpa_key_mgmt") == 0) {
2530 bss->wpa_key_mgmt = hostapd_config_parse_key_mgmt(line, pos);
2531 if (bss->wpa_key_mgmt == -1)
a0b728b7 2532 return 1;
599f40db
JM		 2533 } else if (os_strcmp(buf, "wpa_psk_radius") == 0) {
2534 bss->wpa_psk_radius = atoi(pos);
2535 if (bss->wpa_psk_radius != PSK_RADIUS_IGNORED &&
2536 bss->wpa_psk_radius != PSK_RADIUS_ACCEPTED &&
2537 bss->wpa_psk_radius != PSK_RADIUS_REQUIRED) {
2538 wpa_printf(MSG_ERROR,
2539 "Line %d: unknown wpa_psk_radius %d",
2540 line, bss->wpa_psk_radius);
a0b728b7 2541 return 1;
599f40db
JM		 2542 }
2543 } else if (os_strcmp(buf, "wpa_pairwise") == 0) {
2544 bss->wpa_pairwise = hostapd_config_parse_cipher(line, pos);
2545 if (bss->wpa_pairwise == -1 || bss->wpa_pairwise == 0)
a0b728b7 2546 return 1;
b4c26ef9
JM		 2547 if (bss->wpa_pairwise &
2548 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
599f40db
JM		 2549 wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2550 bss->wpa_pairwise, pos);
a0b728b7 2551 return 1;
599f40db
JM		 2552 }
2553 } else if (os_strcmp(buf, "rsn_pairwise") == 0) {
2554 bss->rsn_pairwise = hostapd_config_parse_cipher(line, pos);
2555 if (bss->rsn_pairwise == -1 || bss->rsn_pairwise == 0)
a0b728b7 2556 return 1;
b4c26ef9
JM		 2557 if (bss->rsn_pairwise &
2558 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
599f40db
JM		 2559 wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2560 bss->rsn_pairwise, pos);
a0b728b7 2561 return 1;
599f40db 2562 }
41d719d6 2563#ifdef CONFIG_RSN_PREAUTH
599f40db
JM		 2564 } else if (os_strcmp(buf, "rsn_preauth") == 0) {
2565 bss->rsn_preauth = atoi(pos);
2566 } else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) {
5784b9a4 2567 os_free(bss->rsn_preauth_interfaces);
599f40db 2568 bss->rsn_preauth_interfaces = os_strdup(pos);
41d719d6
JM		 2569#endif /* CONFIG_RSN_PREAUTH */
2570#ifdef CONFIG_PEERKEY
599f40db
JM		 2571 } else if (os_strcmp(buf, "peerkey") == 0) {
2572 bss->peerkey = atoi(pos);
41d719d6 2573#endif /* CONFIG_PEERKEY */
d503eeea 2574#ifdef CONFIG_IEEE80211R_AP
599f40db
JM		 2575 } else if (os_strcmp(buf, "mobility_domain") == 0) {
2576 if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN ||
2577 hexstr2bin(pos, bss->mobility_domain,
2578 MOBILITY_DOMAIN_ID_LEN) != 0) {
2579 wpa_printf(MSG_ERROR,
2580 "Line %d: Invalid mobility_domain '%s'",
2581 line, pos);
a0b728b7 2582 return 1;
599f40db
JM		 2583 }
2584 } else if (os_strcmp(buf, "r1_key_holder") == 0) {
2585 if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN ||
2586 hexstr2bin(pos, bss->r1_key_holder, FT_R1KH_ID_LEN) != 0) {
2587 wpa_printf(MSG_ERROR,
2588 "Line %d: Invalid r1_key_holder '%s'",
2589 line, pos);
a0b728b7 2590 return 1;
599f40db
JM		 2591 }
2592 } else if (os_strcmp(buf, "r0_key_lifetime") == 0) {
2593 bss->r0_key_lifetime = atoi(pos);
2594 } else if (os_strcmp(buf, "reassociation_deadline") == 0) {
2595 bss->reassociation_deadline = atoi(pos);
2596 } else if (os_strcmp(buf, "r0kh") == 0) {
2597 if (add_r0kh(bss, pos) < 0) {
2598 wpa_printf(MSG_DEBUG, "Line %d: Invalid r0kh '%s'",
2599 line, pos);
a0b728b7 2600 return 1;
599f40db
JM		 2601 }
2602 } else if (os_strcmp(buf, "r1kh") == 0) {
2603 if (add_r1kh(bss, pos) < 0) {
2604 wpa_printf(MSG_DEBUG, "Line %d: Invalid r1kh '%s'",
2605 line, pos);
a0b728b7 2606 return 1;
599f40db
JM		 2607 }
2608 } else if (os_strcmp(buf, "pmk_r1_push") == 0) {
2609 bss->pmk_r1_push = atoi(pos);
2610 } else if (os_strcmp(buf, "ft_over_ds") == 0) {
2611 bss->ft_over_ds = atoi(pos);
96590564
MB		 2612 } else if (os_strcmp(buf, "ft_psk_generate_local") == 0) {
2613 bss->ft_psk_generate_local = atoi(pos);
d503eeea 2614#endif /* CONFIG_IEEE80211R_AP */
41d719d6 2615#ifndef CONFIG_NO_CTRL_IFACE
599f40db
JM		 2616 } else if (os_strcmp(buf, "ctrl_interface") == 0) {
2617 os_free(bss->ctrl_interface);
2618 bss->ctrl_interface = os_strdup(pos);
2619 } else if (os_strcmp(buf, "ctrl_interface_group") == 0) {
41d719d6 2620#ifndef CONFIG_NATIVE_WINDOWS
599f40db
JM		 2621 struct group *grp;
2622 char *endp;
2623 const char *group = pos;
41d719d6 2624
599f40db
JM		 2625 grp = getgrnam(group);
2626 if (grp) {
2627 bss->ctrl_interface_gid = grp->gr_gid;
41d719d6 2628 bss->ctrl_interface_gid_set = 1;
599f40db
JM		 2629 wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d (from group name '%s')",
2630 bss->ctrl_interface_gid, group);
2631 return 0;
2632 }
2633
2634 /* Group name not found - try to parse this as gid */
2635 bss->ctrl_interface_gid = strtol(group, &endp, 10);
2636 if (*group == '\0' || *endp != '\0') {
2637 wpa_printf(MSG_DEBUG, "Line %d: Invalid group '%s'",
2638 line, group);
2639 return 1;
2640 }
2641 bss->ctrl_interface_gid_set = 1;
2642 wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d",
2643 bss->ctrl_interface_gid);
41d719d6
JM		 2644#endif /* CONFIG_NATIVE_WINDOWS */
2645#endif /* CONFIG_NO_CTRL_IFACE */
2646#ifdef RADIUS_SERVER
599f40db
JM		 2647 } else if (os_strcmp(buf, "radius_server_clients") == 0) {
2648 os_free(bss->radius_server_clients);
2649 bss->radius_server_clients = os_strdup(pos);
2650 } else if (os_strcmp(buf, "radius_server_auth_port") == 0) {
2651 bss->radius_server_auth_port = atoi(pos);
2652 } else if (os_strcmp(buf, "radius_server_acct_port") == 0) {
2653 bss->radius_server_acct_port = atoi(pos);
2654 } else if (os_strcmp(buf, "radius_server_ipv6") == 0) {
2655 bss->radius_server_ipv6 = atoi(pos);
41d719d6 2656#endif /* RADIUS_SERVER */
599f40db
JM		 2657 } else if (os_strcmp(buf, "use_pae_group_addr") == 0) {
2658 bss->use_pae_group_addr = atoi(pos);
2659 } else if (os_strcmp(buf, "hw_mode") == 0) {
2660 if (os_strcmp(pos, "a") == 0)
2661 conf->hw_mode = HOSTAPD_MODE_IEEE80211A;
2662 else if (os_strcmp(pos, "b") == 0)
2663 conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
2664 else if (os_strcmp(pos, "g") == 0)
2665 conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
2666 else if (os_strcmp(pos, "ad") == 0)
2667 conf->hw_mode = HOSTAPD_MODE_IEEE80211AD;
3784c058
PX		 2668 else if (os_strcmp(pos, "any") == 0)
2669 conf->hw_mode = HOSTAPD_MODE_IEEE80211ANY;
599f40db
JM		 2670 else {
2671 wpa_printf(MSG_ERROR, "Line %d: unknown hw_mode '%s'",
2672 line, pos);
a0b728b7 2673 return 1;
599f40db
JM		 2674 }
2675 } else if (os_strcmp(buf, "wps_rf_bands") == 0) {
01a02593
HK		 2676 if (os_strcmp(pos, "ad") == 0)
2677 bss->wps_rf_bands = WPS_RF_60GHZ;
2678 else if (os_strcmp(pos, "a") == 0)
599f40db
JM		 2679 bss->wps_rf_bands = WPS_RF_50GHZ;
2680 else if (os_strcmp(pos, "g") == 0 ||
2681 os_strcmp(pos, "b") == 0)
2682 bss->wps_rf_bands = WPS_RF_24GHZ;
2683 else if (os_strcmp(pos, "ag") == 0 ||
2684 os_strcmp(pos, "ga") == 0)
2685 bss->wps_rf_bands = WPS_RF_24GHZ | WPS_RF_50GHZ;
2686 else {
2687 wpa_printf(MSG_ERROR,
2688 "Line %d: unknown wps_rf_band '%s'",
2689 line, pos);
a0b728b7 2690 return 1;
599f40db
JM		 2691 }
2692 } else if (os_strcmp(buf, "channel") == 0) {
2693 if (os_strcmp(pos, "acs_survey") == 0) {
50f4f2a0 2694#ifndef CONFIG_ACS
599f40db
JM		 2695 wpa_printf(MSG_ERROR, "Line %d: tries to enable ACS but CONFIG_ACS disabled",
2696 line);
a0b728b7 2697 return 1;
9670f877 2698#else /* CONFIG_ACS */
857d9422 2699 conf->acs = 1;
599f40db 2700 conf->channel = 0;
9670f877 2701#endif /* CONFIG_ACS */
857d9422 2702 } else {
599f40db 2703 conf->channel = atoi(pos);
857d9422
MM		 2704 conf->acs = conf->channel == 0;
2705 }
599f40db 2706 } else if (os_strcmp(buf, "chanlist") == 0) {
857d9422 2707 if (hostapd_parse_chanlist(conf, pos)) {
599f40db
JM		 2708 wpa_printf(MSG_ERROR, "Line %d: invalid channel list",
2709 line);
a0b728b7 2710 return 1;
599f40db
JM		 2711 }
2712 } else if (os_strcmp(buf, "beacon_int") == 0) {
2713 int val = atoi(pos);
2714 /* MIB defines range as 1..65535, but very small values
2715 * cause problems with the current implementation.
2716 * Since it is unlikely that this small numbers are
2717 * useful in real life scenarios, do not allow beacon
2718 * period to be set below 15 TU. */
2719 if (val < 15 || val > 65535) {
2720 wpa_printf(MSG_ERROR, "Line %d: invalid beacon_int %d (expected 15..65535)",
2721 line, val);
a0b728b7 2722 return 1;
b4c26ef9
JM		 2723 }
2724 conf->beacon_int = val;
50f4f2a0 2725#ifdef CONFIG_ACS
599f40db
JM		 2726 } else if (os_strcmp(buf, "acs_num_scans") == 0) {
2727 int val = atoi(pos);
2728 if (val <= 0 || val > 100) {
2729 wpa_printf(MSG_ERROR, "Line %d: invalid acs_num_scans %d (expected 1..100)",
2730 line, val);
a0b728b7 2731 return 1;
b4c26ef9
JM		 2732 }
2733 conf->acs_num_scans = val;
68fa00c3
JM		 2734 } else if (os_strcmp(buf, "acs_chan_bias") == 0) {
2735 if (hostapd_config_parse_acs_chan_bias(conf, pos)) {
2736 wpa_printf(MSG_ERROR, "Line %d: invalid acs_chan_bias",
2737 line);
2738 return -1;
2739 }
50f4f2a0 2740#endif /* CONFIG_ACS */
599f40db 2741 } else if (os_strcmp(buf, "dtim_period") == 0) {
546680f8
JM		 2742 int val = atoi(pos);
2743
2744 if (val < 1 || val > 255) {
599f40db 2745 wpa_printf(MSG_ERROR, "Line %d: invalid dtim_period %d",
546680f8 2746 line, val);
a0b728b7 2747 return 1;
599f40db 2748 }
546680f8 2749 bss->dtim_period = val;
ec8f36af
KP		 2750 } else if (os_strcmp(buf, "bss_load_update_period") == 0) {
2751 bss->bss_load_update_period = atoi(pos);
2752 if (bss->bss_load_update_period < 0 ||
2753 bss->bss_load_update_period > 100) {
2754 wpa_printf(MSG_ERROR,
2755 "Line %d: invalid bss_load_update_period %d",
2756 line, bss->bss_load_update_period);
2757 return 1;
2758 }
599f40db
JM		 2759 } else if (os_strcmp(buf, "rts_threshold") == 0) {
2760 conf->rts_threshold = atoi(pos);
bc50bb0a 2761 if (conf->rts_threshold < -1 || conf->rts_threshold > 65535) {
599f40db
JM		 2762 wpa_printf(MSG_ERROR,
2763 "Line %d: invalid rts_threshold %d",
2764 line, conf->rts_threshold);
a0b728b7 2765 return 1;
599f40db
JM		 2766 }
2767 } else if (os_strcmp(buf, "fragm_threshold") == 0) {
2768 conf->fragm_threshold = atoi(pos);
95be79f1
MM		 2769 if (conf->fragm_threshold == -1) {
2770 /* allow a value of -1 */
2771 } else if (conf->fragm_threshold < 256 ||
2772 conf->fragm_threshold > 2346) {
599f40db
JM		 2773 wpa_printf(MSG_ERROR,
2774 "Line %d: invalid fragm_threshold %d",
2775 line, conf->fragm_threshold);
a0b728b7 2776 return 1;
599f40db
JM		 2777 }
2778 } else if (os_strcmp(buf, "send_probe_response") == 0) {
2779 int val = atoi(pos);
2780 if (val != 0 && val != 1) {
2781 wpa_printf(MSG_ERROR, "Line %d: invalid send_probe_response %d (expected 0 or 1)",
2782 line, val);
b4c26ef9
JM		 2783 return 1;
2784 }
2785 conf->send_probe_response = val;
599f40db
JM		 2786 } else if (os_strcmp(buf, "supported_rates") == 0) {
2787 if (hostapd_parse_intlist(&conf->supported_rates, pos)) {
2788 wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
2789 line);
a0b728b7 2790 return 1;
599f40db
JM		 2791 }
2792 } else if (os_strcmp(buf, "basic_rates") == 0) {
2793 if (hostapd_parse_intlist(&conf->basic_rates, pos)) {
2794 wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
2795 line);
a0b728b7 2796 return 1;
599f40db 2797 }
29483a56
PK		 2798 } else if (os_strcmp(buf, "beacon_rate") == 0) {
2799 int val;
2800
2801 if (os_strncmp(pos, "ht:", 3) == 0) {
2802 val = atoi(pos + 3);
2803 if (val < 0 || val > 31) {
2804 wpa_printf(MSG_ERROR,
2805 "Line %d: invalid beacon_rate HT-MCS %d",
2806 line, val);
2807 return 1;
2808 }
2809 conf->rate_type = BEACON_RATE_HT;
2810 conf->beacon_rate = val;
2811 } else if (os_strncmp(pos, "vht:", 4) == 0) {
2812 val = atoi(pos + 4);
2813 if (val < 0 || val > 9) {
2814 wpa_printf(MSG_ERROR,
2815 "Line %d: invalid beacon_rate VHT-MCS %d",
2816 line, val);
2817 return 1;
2818 }
2819 conf->rate_type = BEACON_RATE_VHT;
2820 conf->beacon_rate = val;
2821 } else {
2822 val = atoi(pos);
2823 if (val < 10 || val > 10000) {
2824 wpa_printf(MSG_ERROR,
2825 "Line %d: invalid legacy beacon_rate %d",
2826 line, val);
2827 return 1;
2828 }
2829 conf->rate_type = BEACON_RATE_LEGACY;
2830 conf->beacon_rate = val;
2831 }
599f40db
JM		 2832 } else if (os_strcmp(buf, "preamble") == 0) {
2833 if (atoi(pos))
2834 conf->preamble = SHORT_PREAMBLE;
2835 else
2836 conf->preamble = LONG_PREAMBLE;
2837 } else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) {
2838 bss->ignore_broadcast_ssid = atoi(pos);
9b7a1bd7
JM		 2839 } else if (os_strcmp(buf, "no_probe_resp_if_max_sta") == 0) {
2840 bss->no_probe_resp_if_max_sta = atoi(pos);
599f40db
JM		 2841 } else if (os_strcmp(buf, "wep_default_key") == 0) {
2842 bss->ssid.wep.idx = atoi(pos);
2843 if (bss->ssid.wep.idx > 3) {
2844 wpa_printf(MSG_ERROR,
2845 "Invalid wep_default_key index %d",
2846 bss->ssid.wep.idx);
a0b728b7 2847 return 1;
599f40db
JM		 2848 }
2849 } else if (os_strcmp(buf, "wep_key0") == 0 ||
2850 os_strcmp(buf, "wep_key1") == 0 ||
2851 os_strcmp(buf, "wep_key2") == 0 ||
2852 os_strcmp(buf, "wep_key3") == 0) {
2853 if (hostapd_config_read_wep(&bss->ssid.wep,
2854 buf[7] - '0', pos)) {
2855 wpa_printf(MSG_ERROR, "Line %d: invalid WEP key '%s'",
2856 line, buf);
a0b728b7 2857 return 1;
599f40db 2858 }
41d719d6 2859#ifndef CONFIG_NO_VLAN
599f40db
JM		 2860 } else if (os_strcmp(buf, "dynamic_vlan") == 0) {
2861 bss->ssid.dynamic_vlan = atoi(pos);
8be640b7
MB		 2862 } else if (os_strcmp(buf, "per_sta_vif") == 0) {
2863 bss->ssid.per_sta_vif = atoi(pos);
599f40db
JM		 2864 } else if (os_strcmp(buf, "vlan_file") == 0) {
2865 if (hostapd_config_read_vlan_file(bss, pos)) {
2866 wpa_printf(MSG_ERROR, "Line %d: failed to read VLAN file '%s'",
2867 line, pos);
a0b728b7 2868 return 1;
599f40db
JM		 2869 }
2870 } else if (os_strcmp(buf, "vlan_naming") == 0) {
2871 bss->ssid.vlan_naming = atoi(pos);
2872 if (bss->ssid.vlan_naming >= DYNAMIC_VLAN_NAMING_END ||
2873 bss->ssid.vlan_naming < 0) {
2874 wpa_printf(MSG_ERROR,
2875 "Line %d: invalid naming scheme %d",
2876 line, bss->ssid.vlan_naming);
a0b728b7 2877 return 1;
599f40db 2878 }
41d719d6 2879#ifdef CONFIG_FULL_DYNAMIC_VLAN
599f40db 2880 } else if (os_strcmp(buf, "vlan_tagged_interface") == 0) {
5784b9a4 2881 os_free(bss->ssid.vlan_tagged_interface);
599f40db 2882 bss->ssid.vlan_tagged_interface = os_strdup(pos);
41d719d6
JM		 2883#endif /* CONFIG_FULL_DYNAMIC_VLAN */
2884#endif /* CONFIG_NO_VLAN */
599f40db
JM		 2885 } else if (os_strcmp(buf, "ap_table_max_size") == 0) {
2886 conf->ap_table_max_size = atoi(pos);
2887 } else if (os_strcmp(buf, "ap_table_expiration_time") == 0) {
2888 conf->ap_table_expiration_time = atoi(pos);
2889 } else if (os_strncmp(buf, "tx_queue_", 9) == 0) {
2890 if (hostapd_config_tx_queue(conf, buf, pos)) {
2891 wpa_printf(MSG_ERROR, "Line %d: invalid TX queue item",
2892 line);
a0b728b7 2893 return 1;
599f40db
JM		 2894 }
2895 } else if (os_strcmp(buf, "wme_enabled") == 0 ||
2896 os_strcmp(buf, "wmm_enabled") == 0) {
2897 bss->wmm_enabled = atoi(pos);
2898 } else if (os_strcmp(buf, "uapsd_advertisement_enabled") == 0) {
2899 bss->wmm_uapsd = atoi(pos);
2900 } else if (os_strncmp(buf, "wme_ac_", 7) == 0 ||
2901 os_strncmp(buf, "wmm_ac_", 7) == 0) {
2902 if (hostapd_config_wmm_ac(conf->wmm_ac_params, buf, pos)) {
2903 wpa_printf(MSG_ERROR, "Line %d: invalid WMM ac item",
2904 line);
a0b728b7 2905 return 1;
599f40db
JM		 2906 }
2907 } else if (os_strcmp(buf, "bss") == 0) {
2908 if (hostapd_config_bss(conf, pos)) {
2909 wpa_printf(MSG_ERROR, "Line %d: invalid bss item",
2910 line);
a0b728b7 2911 return 1;
599f40db
JM		 2912 }
2913 } else if (os_strcmp(buf, "bssid") == 0) {
2914 if (hwaddr_aton(pos, bss->bssid)) {
2915 wpa_printf(MSG_ERROR, "Line %d: invalid bssid item",
2916 line);
a0b728b7 2917 return 1;
599f40db 2918 }
6448e064
EP		 2919 } else if (os_strcmp(buf, "use_driver_iface_addr") == 0) {
2920 conf->use_driver_iface_addr = atoi(pos);
41d719d6 2921#ifdef CONFIG_IEEE80211W
599f40db
JM		 2922 } else if (os_strcmp(buf, "ieee80211w") == 0) {
2923 bss->ieee80211w = atoi(pos);
8dd9f9cd
JM		 2924 } else if (os_strcmp(buf, "group_mgmt_cipher") == 0) {
2925 if (os_strcmp(pos, "AES-128-CMAC") == 0) {
2926 bss->group_mgmt_cipher = WPA_CIPHER_AES_128_CMAC;
2927 } else if (os_strcmp(pos, "BIP-GMAC-128") == 0) {
2928 bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_128;
2929 } else if (os_strcmp(pos, "BIP-GMAC-256") == 0) {
2930 bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_256;
2931 } else if (os_strcmp(pos, "BIP-CMAC-256") == 0) {
2932 bss->group_mgmt_cipher = WPA_CIPHER_BIP_CMAC_256;
2933 } else {
2934 wpa_printf(MSG_ERROR, "Line %d: invalid group_mgmt_cipher: %s",
2935 line, pos);
2936 return 1;
2937 }
599f40db
JM		 2938 } else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) {
2939 bss->assoc_sa_query_max_timeout = atoi(pos);
2940 if (bss->assoc_sa_query_max_timeout == 0) {
2941 wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_max_timeout",
2942 line);
a0b728b7 2943 return 1;
599f40db
JM		 2944 }
2945 } else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0) {
2946 bss->assoc_sa_query_retry_timeout = atoi(pos);
2947 if (bss->assoc_sa_query_retry_timeout == 0) {
2948 wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_retry_timeout",
2949 line);
a0b728b7 2950 return 1;
599f40db 2951 }
41d719d6
JM		 2952#endif /* CONFIG_IEEE80211W */
2953#ifdef CONFIG_IEEE80211N
599f40db
JM		 2954 } else if (os_strcmp(buf, "ieee80211n") == 0) {
2955 conf->ieee80211n = atoi(pos);
2956 } else if (os_strcmp(buf, "ht_capab") == 0) {
2957 if (hostapd_config_ht_capab(conf, pos) < 0) {
2958 wpa_printf(MSG_ERROR, "Line %d: invalid ht_capab",
2959 line);
a0b728b7 2960 return 1;
599f40db
JM		 2961 }
2962 } else if (os_strcmp(buf, "require_ht") == 0) {
2963 conf->require_ht = atoi(pos);
2964 } else if (os_strcmp(buf, "obss_interval") == 0) {
2965 conf->obss_interval = atoi(pos);
41d719d6 2966#endif /* CONFIG_IEEE80211N */
efe45d14 2967#ifdef CONFIG_IEEE80211AC
599f40db
JM		 2968 } else if (os_strcmp(buf, "ieee80211ac") == 0) {
2969 conf->ieee80211ac = atoi(pos);
2970 } else if (os_strcmp(buf, "vht_capab") == 0) {
2971 if (hostapd_config_vht_capab(conf, pos) < 0) {
2972 wpa_printf(MSG_ERROR, "Line %d: invalid vht_capab",
2973 line);
a0b728b7 2974 return 1;
599f40db
JM		 2975 }
2976 } else if (os_strcmp(buf, "require_vht") == 0) {
2977 conf->require_vht = atoi(pos);
2978 } else if (os_strcmp(buf, "vht_oper_chwidth") == 0) {
2979 conf->vht_oper_chwidth = atoi(pos);
2980 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg0_idx") == 0) {
2981 conf->vht_oper_centr_freq_seg0_idx = atoi(pos);
2982 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg1_idx") == 0) {
2983 conf->vht_oper_centr_freq_seg1_idx = atoi(pos);
e7d0e97b
YL		 2984 } else if (os_strcmp(buf, "vendor_vht") == 0) {
2985 bss->vendor_vht = atoi(pos);
fc72a48a
T		 2986 } else if (os_strcmp(buf, "use_sta_nsts") == 0) {
2987 bss->use_sta_nsts = atoi(pos);
efe45d14 2988#endif /* CONFIG_IEEE80211AC */
599f40db
JM		 2989 } else if (os_strcmp(buf, "max_listen_interval") == 0) {
2990 bss->max_listen_interval = atoi(pos);
2991 } else if (os_strcmp(buf, "disable_pmksa_caching") == 0) {
2992 bss->disable_pmksa_caching = atoi(pos);
2993 } else if (os_strcmp(buf, "okc") == 0) {
2994 bss->okc = atoi(pos);
41d719d6 2995#ifdef CONFIG_WPS
599f40db
JM		 2996 } else if (os_strcmp(buf, "wps_state") == 0) {
2997 bss->wps_state = atoi(pos);
2998 if (bss->wps_state < 0 || bss->wps_state > 2) {
2999 wpa_printf(MSG_ERROR, "Line %d: invalid wps_state",
3000 line);
a0b728b7 3001 return 1;
599f40db
JM		 3002 }
3003 } else if (os_strcmp(buf, "wps_independent") == 0) {
3004 bss->wps_independent = atoi(pos);
3005 } else if (os_strcmp(buf, "ap_setup_locked") == 0) {
3006 bss->ap_setup_locked = atoi(pos);
3007 } else if (os_strcmp(buf, "uuid") == 0) {
3008 if (uuid_str2bin(pos, bss->uuid)) {
3009 wpa_printf(MSG_ERROR, "Line %d: invalid UUID", line);
a0b728b7 3010 return 1;
599f40db
JM		 3011 }
3012 } else if (os_strcmp(buf, "wps_pin_requests") == 0) {
3013 os_free(bss->wps_pin_requests);
3014 bss->wps_pin_requests = os_strdup(pos);
3015 } else if (os_strcmp(buf, "device_name") == 0) {
cc6f2438 3016 if (os_strlen(pos) > WPS_DEV_NAME_MAX_LEN) {
599f40db
JM		 3017 wpa_printf(MSG_ERROR, "Line %d: Too long "
3018 "device_name", line);
a0b728b7 3019 return 1;
599f40db
JM		 3020 }
3021 os_free(bss->device_name);
3022 bss->device_name = os_strdup(pos);
3023 } else if (os_strcmp(buf, "manufacturer") == 0) {
3024 if (os_strlen(pos) > 64) {
3025 wpa_printf(MSG_ERROR, "Line %d: Too long manufacturer",
3026 line);
a0b728b7 3027 return 1;
599f40db
JM		 3028 }
3029 os_free(bss->manufacturer);
3030 bss->manufacturer = os_strdup(pos);
3031 } else if (os_strcmp(buf, "model_name") == 0) {
3032 if (os_strlen(pos) > 32) {
3033 wpa_printf(MSG_ERROR, "Line %d: Too long model_name",
3034 line);
a0b728b7 3035 return 1;
599f40db
JM		 3036 }
3037 os_free(bss->model_name);
3038 bss->model_name = os_strdup(pos);
3039 } else if (os_strcmp(buf, "model_number") == 0) {
3040 if (os_strlen(pos) > 32) {
3041 wpa_printf(MSG_ERROR, "Line %d: Too long model_number",
3042 line);
a0b728b7 3043 return 1;
599f40db
JM		 3044 }
3045 os_free(bss->model_number);
3046 bss->model_number = os_strdup(pos);
3047 } else if (os_strcmp(buf, "serial_number") == 0) {
3048 if (os_strlen(pos) > 32) {
3049 wpa_printf(MSG_ERROR, "Line %d: Too long serial_number",
3050 line);
a0b728b7 3051 return 1;
599f40db
JM		 3052 }
3053 os_free(bss->serial_number);
3054 bss->serial_number = os_strdup(pos);
3055 } else if (os_strcmp(buf, "device_type") == 0) {
3056 if (wps_dev_type_str2bin(pos, bss->device_type))
a0b728b7 3057 return 1;
599f40db
JM		 3058 } else if (os_strcmp(buf, "config_methods") == 0) {
3059 os_free(bss->config_methods);
3060 bss->config_methods = os_strdup(pos);
3061 } else if (os_strcmp(buf, "os_version") == 0) {
3062 if (hexstr2bin(pos, bss->os_version, 4)) {
3063 wpa_printf(MSG_ERROR, "Line %d: invalid os_version",
3064 line);
a0b728b7 3065 return 1;
599f40db
JM		 3066 }
3067 } else if (os_strcmp(buf, "ap_pin") == 0) {
3068 os_free(bss->ap_pin);
3069 bss->ap_pin = os_strdup(pos);
3070 } else if (os_strcmp(buf, "skip_cred_build") == 0) {
3071 bss->skip_cred_build = atoi(pos);
3072 } else if (os_strcmp(buf, "extra_cred") == 0) {
3073 os_free(bss->extra_cred);
3074 bss->extra_cred = (u8 *) os_readfile(pos, &bss->extra_cred_len);
3075 if (bss->extra_cred == NULL) {
3076 wpa_printf(MSG_ERROR, "Line %d: could not read Credentials from '%s'",
3077 line, pos);
a0b728b7 3078 return 1;
599f40db
JM		 3079 }
3080 } else if (os_strcmp(buf, "wps_cred_processing") == 0) {
3081 bss->wps_cred_processing = atoi(pos);
3082 } else if (os_strcmp(buf, "ap_settings") == 0) {
3083 os_free(bss->ap_settings);
3084 bss->ap_settings =
3085 (u8 *) os_readfile(pos, &bss->ap_settings_len);
3086 if (bss->ap_settings == NULL) {
3087 wpa_printf(MSG_ERROR, "Line %d: could not read AP Settings from '%s'",
3088 line, pos);
a0b728b7 3089 return 1;
599f40db
JM		 3090 }
3091 } else if (os_strcmp(buf, "upnp_iface") == 0) {
5784b9a4 3092 os_free(bss->upnp_iface);
599f40db
JM		 3093 bss->upnp_iface = os_strdup(pos);
3094 } else if (os_strcmp(buf, "friendly_name") == 0) {
3095 os_free(bss->friendly_name);
3096 bss->friendly_name = os_strdup(pos);
3097 } else if (os_strcmp(buf, "manufacturer_url") == 0) {
3098 os_free(bss->manufacturer_url);
3099 bss->manufacturer_url = os_strdup(pos);
3100 } else if (os_strcmp(buf, "model_description") == 0) {
3101 os_free(bss->model_description);
3102 bss->model_description = os_strdup(pos);
3103 } else if (os_strcmp(buf, "model_url") == 0) {
3104 os_free(bss->model_url);
3105 bss->model_url = os_strdup(pos);
3106 } else if (os_strcmp(buf, "upc") == 0) {
3107 os_free(bss->upc);
3108 bss->upc = os_strdup(pos);
3109 } else if (os_strcmp(buf, "pbc_in_m1") == 0) {
3110 bss->pbc_in_m1 = atoi(pos);
3111 } else if (os_strcmp(buf, "server_id") == 0) {
3112 os_free(bss->server_id);
3113 bss->server_id = os_strdup(pos);
ffdaa05a 3114#ifdef CONFIG_WPS_NFC
599f40db
JM		 3115 } else if (os_strcmp(buf, "wps_nfc_dev_pw_id") == 0) {
3116 bss->wps_nfc_dev_pw_id = atoi(pos);
3117 if (bss->wps_nfc_dev_pw_id < 0x10 ||
3118 bss->wps_nfc_dev_pw_id > 0xffff) {
3119 wpa_printf(MSG_ERROR, "Line %d: Invalid wps_nfc_dev_pw_id value",
3120 line);
a0b728b7 3121 return 1;
599f40db
JM		 3122 }
3123 bss->wps_nfc_pw_from_config = 1;
3124 } else if (os_strcmp(buf, "wps_nfc_dh_pubkey") == 0) {
3125 wpabuf_free(bss->wps_nfc_dh_pubkey);
9d955f75 3126 bss->wps_nfc_dh_pubkey = wpabuf_parse_bin(pos);
599f40db
JM		 3127 bss->wps_nfc_pw_from_config = 1;
3128 } else if (os_strcmp(buf, "wps_nfc_dh_privkey") == 0) {
3129 wpabuf_free(bss->wps_nfc_dh_privkey);
9d955f75 3130 bss->wps_nfc_dh_privkey = wpabuf_parse_bin(pos);
599f40db
JM		 3131 bss->wps_nfc_pw_from_config = 1;
3132 } else if (os_strcmp(buf, "wps_nfc_dev_pw") == 0) {
3133 wpabuf_free(bss->wps_nfc_dev_pw);
9d955f75 3134 bss->wps_nfc_dev_pw = wpabuf_parse_bin(pos);
599f40db 3135 bss->wps_nfc_pw_from_config = 1;
ffdaa05a 3136#endif /* CONFIG_WPS_NFC */
41d719d6 3137#endif /* CONFIG_WPS */
962473c1 3138#ifdef CONFIG_P2P_MANAGER
599f40db 3139 } else if (os_strcmp(buf, "manage_p2p") == 0) {
b4c26ef9 3140 if (atoi(pos))
599f40db
JM		 3141 bss->p2p |= P2P_MANAGE;
3142 else
3143 bss->p2p &= ~P2P_MANAGE;
3144 } else if (os_strcmp(buf, "allow_cross_connection") == 0) {
3145 if (atoi(pos))
3146 bss->p2p |= P2P_ALLOW_CROSS_CONNECTION;
3147 else
3148 bss->p2p &= ~P2P_ALLOW_CROSS_CONNECTION;
962473c1 3149#endif /* CONFIG_P2P_MANAGER */
599f40db
JM		 3150 } else if (os_strcmp(buf, "disassoc_low_ack") == 0) {
3151 bss->disassoc_low_ack = atoi(pos);
3152 } else if (os_strcmp(buf, "tdls_prohibit") == 0) {
b4c26ef9 3153 if (atoi(pos))
599f40db
JM		 3154 bss->tdls |= TDLS_PROHIBIT;
3155 else
3156 bss->tdls &= ~TDLS_PROHIBIT;
3157 } else if (os_strcmp(buf, "tdls_prohibit_chan_switch") == 0) {
b4c26ef9 3158 if (atoi(pos))
599f40db
JM		 3159 bss->tdls |= TDLS_PROHIBIT_CHAN_SWITCH;
3160 else
3161 bss->tdls &= ~TDLS_PROHIBIT_CHAN_SWITCH;
cd9fc786 3162#ifdef CONFIG_RSN_TESTING
599f40db
JM		 3163 } else if (os_strcmp(buf, "rsn_testing") == 0) {
3164 extern int rsn_testing;
3165 rsn_testing = atoi(pos);
cd9fc786 3166#endif /* CONFIG_RSN_TESTING */
599f40db
JM		 3167 } else if (os_strcmp(buf, "time_advertisement") == 0) {
3168 bss->time_advertisement = atoi(pos);
3169 } else if (os_strcmp(buf, "time_zone") == 0) {
3170 size_t tz_len = os_strlen(pos);
3171 if (tz_len < 4 || tz_len > 255) {
3172 wpa_printf(MSG_DEBUG, "Line %d: invalid time_zone",
3173 line);
a0b728b7 3174 return 1;
599f40db
JM		 3175 }
3176 os_free(bss->time_zone);
3177 bss->time_zone = os_strdup(pos);
3178 if (bss->time_zone == NULL)
a0b728b7 3179 return 1;
2049a875 3180#ifdef CONFIG_WNM
599f40db
JM		 3181 } else if (os_strcmp(buf, "wnm_sleep_mode") == 0) {
3182 bss->wnm_sleep_mode = atoi(pos);
3183 } else if (os_strcmp(buf, "bss_transition") == 0) {
3184 bss->bss_transition = atoi(pos);
2049a875 3185#endif /* CONFIG_WNM */
b83e3e93 3186#ifdef CONFIG_INTERWORKING
599f40db
JM		 3187 } else if (os_strcmp(buf, "interworking") == 0) {
3188 bss->interworking = atoi(pos);
3189 } else if (os_strcmp(buf, "access_network_type") == 0) {
3190 bss->access_network_type = atoi(pos);
3191 if (bss->access_network_type < 0 ||
3192 bss->access_network_type > 15) {
3193 wpa_printf(MSG_ERROR,
3194 "Line %d: invalid access_network_type",
3195 line);
a0b728b7 3196 return 1;
599f40db
JM		 3197 }
3198 } else if (os_strcmp(buf, "internet") == 0) {
3199 bss->internet = atoi(pos);
3200 } else if (os_strcmp(buf, "asra") == 0) {
3201 bss->asra = atoi(pos);
3202 } else if (os_strcmp(buf, "esr") == 0) {
3203 bss->esr = atoi(pos);
3204 } else if (os_strcmp(buf, "uesa") == 0) {
3205 bss->uesa = atoi(pos);
3206 } else if (os_strcmp(buf, "venue_group") == 0) {
3207 bss->venue_group = atoi(pos);
3208 bss->venue_info_set = 1;
3209 } else if (os_strcmp(buf, "venue_type") == 0) {
3210 bss->venue_type = atoi(pos);
3211 bss->venue_info_set = 1;
3212 } else if (os_strcmp(buf, "hessid") == 0) {
3213 if (hwaddr_aton(pos, bss->hessid)) {
3214 wpa_printf(MSG_ERROR, "Line %d: invalid hessid", line);
a0b728b7 3215 return 1;
599f40db
JM		 3216 }
3217 } else if (os_strcmp(buf, "roaming_consortium") == 0) {
3218 if (parse_roaming_consortium(bss, pos, line) < 0)
a0b728b7 3219 return 1;
599f40db
JM		 3220 } else if (os_strcmp(buf, "venue_name") == 0) {
3221 if (parse_venue_name(bss, pos, line) < 0)
a0b728b7 3222 return 1;
599f40db
JM		 3223 } else if (os_strcmp(buf, "network_auth_type") == 0) {
3224 u8 auth_type;
3225 u16 redirect_url_len;
3226 if (hexstr2bin(pos, &auth_type, 1)) {
3227 wpa_printf(MSG_ERROR,
3228 "Line %d: Invalid network_auth_type '%s'",
3229 line, pos);
a0b728b7 3230 return 1;
599f40db
JM		 3231 }
3232 if (auth_type == 0 || auth_type == 2)
3233 redirect_url_len = os_strlen(pos + 2);
3234 else
3235 redirect_url_len = 0;
3236 os_free(bss->network_auth_type);
3237 bss->network_auth_type = os_malloc(redirect_url_len + 3 + 1);
a0b728b7
JM		 3238 if (bss->network_auth_type == NULL)
3239 return 1;
599f40db
JM		 3240 *bss->network_auth_type = auth_type;
3241 WPA_PUT_LE16(bss->network_auth_type + 1, redirect_url_len);
3242 if (redirect_url_len)
3243 os_memcpy(bss->network_auth_type + 3, pos + 2,
3244 redirect_url_len);
3245 bss->network_auth_type_len = 3 + redirect_url_len;
3246 } else if (os_strcmp(buf, "ipaddr_type_availability") == 0) {
3247 if (hexstr2bin(pos, &bss->ipaddr_type_availability, 1)) {
3248 wpa_printf(MSG_ERROR, "Line %d: Invalid ipaddr_type_availability '%s'",
3249 line, pos);
3250 bss->ipaddr_type_configured = 0;
a0b728b7 3251 return 1;
599f40db
JM		 3252 }
3253 bss->ipaddr_type_configured = 1;
b4c26ef9 3254 } else if (os_strcmp(buf, "domain_name") == 0) {
599f40db
JM		 3255 int j, num_domains, domain_len, domain_list_len = 0;
3256 char *tok_start, *tok_prev;
3257 u8 *domain_list, *domain_ptr;
26fac8b6 3258
599f40db
JM		 3259 domain_list_len = os_strlen(pos) + 1;
3260 domain_list = os_malloc(domain_list_len);
a0b728b7
JM		 3261 if (domain_list == NULL)
3262 return 1;
26fac8b6 3263
599f40db
JM		 3264 domain_ptr = domain_list;
3265 tok_prev = pos;
3266 num_domains = 1;
3267 while ((tok_prev = os_strchr(tok_prev, ','))) {
3268 num_domains++;
3269 tok_prev++;
3270 }
3271 tok_prev = pos;
3272 for (j = 0; j < num_domains; j++) {
3273 tok_start = os_strchr(tok_prev, ',');
3274 if (tok_start) {
3275 domain_len = tok_start - tok_prev;
3276 *domain_ptr = domain_len;
3277 os_memcpy(domain_ptr + 1, tok_prev, domain_len);
3278 domain_ptr += domain_len + 1;
3279 tok_prev = ++tok_start;
3280 } else {
3281 domain_len = os_strlen(tok_prev);
3282 *domain_ptr = domain_len;
3283 os_memcpy(domain_ptr + 1, tok_prev, domain_len);
3284 domain_ptr += domain_len + 1;
26fac8b6 3285 }
599f40db 3286 }
26fac8b6 3287
599f40db
JM		 3288 os_free(bss->domain_name);
3289 bss->domain_name = domain_list;
3290 bss->domain_name_len = domain_list_len;
3291 } else if (os_strcmp(buf, "anqp_3gpp_cell_net") == 0) {
3292 if (parse_3gpp_cell_net(bss, pos, line) < 0)
a0b728b7 3293 return 1;
599f40db
JM		 3294 } else if (os_strcmp(buf, "nai_realm") == 0) {
3295 if (parse_nai_realm(bss, pos, line) < 0)
a0b728b7 3296 return 1;
695dbbea
JM		 3297 } else if (os_strcmp(buf, "anqp_elem") == 0) {
3298 if (parse_anqp_elem(bss, pos, line) < 0)
3299 return 1;
599f40db 3300 } else if (os_strcmp(buf, "gas_frag_limit") == 0) {
2977f519
JM		 3301 int val = atoi(pos);
3302
3303 if (val <= 0) {
3304 wpa_printf(MSG_ERROR,
3305 "Line %d: Invalid gas_frag_limit '%s'",
3306 line, pos);
3307 return 1;
3308 }
3309 bss->gas_frag_limit = val;
599f40db
JM		 3310 } else if (os_strcmp(buf, "gas_comeback_delay") == 0) {
3311 bss->gas_comeback_delay = atoi(pos);
3312 } else if (os_strcmp(buf, "qos_map_set") == 0) {
3313 if (parse_qos_map_set(bss, pos, line) < 0)
a0b728b7 3314 return 1;
b83e3e93 3315#endif /* CONFIG_INTERWORKING */
505a3694 3316#ifdef CONFIG_RADIUS_TEST
599f40db
JM		 3317 } else if (os_strcmp(buf, "dump_msk_file") == 0) {
3318 os_free(bss->dump_msk_file);
3319 bss->dump_msk_file = os_strdup(pos);
505a3694 3320#endif /* CONFIG_RADIUS_TEST */
7b991b47
MW		 3321#ifdef CONFIG_PROXYARP
3322 } else if (os_strcmp(buf, "proxy_arp") == 0) {
3323 bss->proxy_arp = atoi(pos);
3324#endif /* CONFIG_PROXYARP */
159c89ab 3325#ifdef CONFIG_HS20
599f40db
JM		 3326 } else if (os_strcmp(buf, "hs20") == 0) {
3327 bss->hs20 = atoi(pos);
3328 } else if (os_strcmp(buf, "disable_dgaf") == 0) {
3329 bss->disable_dgaf = atoi(pos);
4a7ce984
JM		 3330 } else if (os_strcmp(buf, "na_mcast_to_ucast") == 0) {
3331 bss->na_mcast_to_ucast = atoi(pos);
599f40db
JM		 3332 } else if (os_strcmp(buf, "osen") == 0) {
3333 bss->osen = atoi(pos);
3334 } else if (os_strcmp(buf, "anqp_domain_id") == 0) {
3335 bss->anqp_domain_id = atoi(pos);
3336 } else if (os_strcmp(buf, "hs20_deauth_req_timeout") == 0) {
3337 bss->hs20_deauth_req_timeout = atoi(pos);
3338 } else if (os_strcmp(buf, "hs20_oper_friendly_name") == 0) {
3339 if (hs20_parse_oper_friendly_name(bss, pos, line) < 0)
a0b728b7 3340 return 1;
599f40db 3341 } else if (os_strcmp(buf, "hs20_wan_metrics") == 0) {
a0b728b7
JM		 3342 if (hs20_parse_wan_metrics(bss, pos, line) < 0)
3343 return 1;
599f40db
JM		 3344 } else if (os_strcmp(buf, "hs20_conn_capab") == 0) {
3345 if (hs20_parse_conn_capab(bss, pos, line) < 0) {
a0b728b7 3346 return 1;
599f40db
JM		 3347 }
3348 } else if (os_strcmp(buf, "hs20_operating_class") == 0) {
3349 u8 *oper_class;
3350 size_t oper_class_len;
3351 oper_class_len = os_strlen(pos);
3352 if (oper_class_len < 2 || (oper_class_len & 0x01)) {
3353 wpa_printf(MSG_ERROR,
3354 "Line %d: Invalid hs20_operating_class '%s'",
3355 line, pos);
a0b728b7 3356 return 1;
599f40db
JM		 3357 }
3358 oper_class_len /= 2;
3359 oper_class = os_malloc(oper_class_len);
a0b728b7
JM		 3360 if (oper_class == NULL)
3361 return 1;
599f40db
JM		 3362 if (hexstr2bin(pos, oper_class, oper_class_len)) {
3363 wpa_printf(MSG_ERROR,
3364 "Line %d: Invalid hs20_operating_class '%s'",
3365 line, pos);
3366 os_free(oper_class);
a0b728b7 3367 return 1;
599f40db
JM		 3368 }
3369 os_free(bss->hs20_operating_class);
3370 bss->hs20_operating_class = oper_class;
3371 bss->hs20_operating_class_len = oper_class_len;
3372 } else if (os_strcmp(buf, "hs20_icon") == 0) {
3373 if (hs20_parse_icon(bss, pos) < 0) {
3374 wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_icon '%s'",
3375 line, pos);
a0b728b7 3376 return 1;
599f40db
JM		 3377 }
3378 } else if (os_strcmp(buf, "osu_ssid") == 0) {
3379 if (hs20_parse_osu_ssid(bss, pos, line) < 0)
a0b728b7 3380 return 1;
599f40db
JM		 3381 } else if (os_strcmp(buf, "osu_server_uri") == 0) {
3382 if (hs20_parse_osu_server_uri(bss, pos, line) < 0)
a0b728b7 3383 return 1;
599f40db
JM		 3384 } else if (os_strcmp(buf, "osu_friendly_name") == 0) {
3385 if (hs20_parse_osu_friendly_name(bss, pos, line) < 0)
a0b728b7 3386 return 1;
599f40db
JM		 3387 } else if (os_strcmp(buf, "osu_nai") == 0) {
3388 if (hs20_parse_osu_nai(bss, pos, line) < 0)
a0b728b7 3389 return 1;
599f40db
JM		 3390 } else if (os_strcmp(buf, "osu_method_list") == 0) {
3391 if (hs20_parse_osu_method_list(bss, pos, line) < 0)
a0b728b7 3392 return 1;
599f40db
JM		 3393 } else if (os_strcmp(buf, "osu_icon") == 0) {
3394 if (hs20_parse_osu_icon(bss, pos, line) < 0)
a0b728b7 3395 return 1;
599f40db
JM		 3396 } else if (os_strcmp(buf, "osu_service_desc") == 0) {
3397 if (hs20_parse_osu_service_desc(bss, pos, line) < 0)
a0b728b7 3398 return 1;
599f40db
JM		 3399 } else if (os_strcmp(buf, "subscr_remediation_url") == 0) {
3400 os_free(bss->subscr_remediation_url);
3401 bss->subscr_remediation_url = os_strdup(pos);
3402 } else if (os_strcmp(buf, "subscr_remediation_method") == 0) {
3403 bss->subscr_remediation_method = atoi(pos);
159c89ab 3404#endif /* CONFIG_HS20 */
fb9a1c3e
AS		 3405#ifdef CONFIG_MBO
3406 } else if (os_strcmp(buf, "mbo") == 0) {
3407 bss->mbo_enabled = atoi(pos);
3408#endif /* CONFIG_MBO */
c2aff6b1 3409#ifdef CONFIG_TESTING_OPTIONS
599f40db
JM		 3410#define PARSE_TEST_PROBABILITY(_val) \
3411 } else if (os_strcmp(buf, #_val) == 0) { \
3412 char *end; \
3413 \
3414 conf->_val = strtod(pos, &end); \
06df2aa6
JM		 3415 if (*end || conf->_val < 0.0 || \
3416 conf->_val > 1.0) { \
599f40db
JM		 3417 wpa_printf(MSG_ERROR, \
3418 "Line %d: Invalid value '%s'", \
3419 line, pos); \
a0b728b7 3420 return 1; \
599f40db
JM		 3421 }
3422 PARSE_TEST_PROBABILITY(ignore_probe_probability)
3423 PARSE_TEST_PROBABILITY(ignore_auth_probability)
3424 PARSE_TEST_PROBABILITY(ignore_assoc_probability)
3425 PARSE_TEST_PROBABILITY(ignore_reassoc_probability)
3426 PARSE_TEST_PROBABILITY(corrupt_gtk_rekey_mic_probability)
2b6e1216
JB		 3427 } else if (os_strcmp(buf, "ecsa_ie_only") == 0) {
3428 conf->ecsa_ie_only = atoi(pos);
599f40db
JM		 3429 } else if (os_strcmp(buf, "bss_load_test") == 0) {
3430 WPA_PUT_LE16(bss->bss_load_test, atoi(pos));
3431 pos = os_strchr(pos, ':');
3432 if (pos == NULL) {
3433 wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
3434 line);
3435 return 1;
3436 }
3437 pos++;
3438 bss->bss_load_test[2] = atoi(pos);
3439 pos = os_strchr(pos, ':');
3440 if (pos == NULL) {
3441 wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
3442 line);
3443 return 1;
3444 }
3445 pos++;
3446 WPA_PUT_LE16(&bss->bss_load_test[3], atoi(pos));
3447 bss->bss_load_test_set = 1;
0629eeb4 3448 } else if (os_strcmp(buf, "radio_measurements") == 0) {
01018212
DS		 3449 /*
3450 * DEPRECATED: This parameter will be removed in the future.
3451 * Use rrm_neighbor_report instead.
3452 */
3453 int val = atoi(pos);
3454
3455 if (val & BIT(0))
3456 bss->radio_measurements[0] |=
3457 WLAN_RRM_CAPS_NEIGHBOR_REPORT;
bc02843e
JM		 3458 } else if (os_strcmp(buf, "own_ie_override") == 0) {
3459 struct wpabuf *tmp;
3460 size_t len = os_strlen(pos) / 2;
3461
3462 tmp = wpabuf_alloc(len);
3463 if (!tmp)
3464 return 1;
3465
3466 if (hexstr2bin(pos, wpabuf_put(tmp, len), len)) {
3467 wpabuf_free(tmp);
3468 wpa_printf(MSG_ERROR,
3469 "Line %d: Invalid own_ie_override '%s'",
3470 line, pos);
3471 return 1;
3472 }
3473
3474 wpabuf_free(bss->own_ie_override);
3475 bss->own_ie_override = tmp;
c2aff6b1 3476#endif /* CONFIG_TESTING_OPTIONS */
599f40db 3477 } else if (os_strcmp(buf, "vendor_elements") == 0) {
4ac33989 3478 if (parse_wpabuf_hex(line, buf, &bss->vendor_elements, pos))
599f40db 3479 return 1;
a9112270 3480 } else if (os_strcmp(buf, "assocresp_elements") == 0) {
4ac33989 3481 if (parse_wpabuf_hex(line, buf, &bss->assocresp_elements, pos))
a9112270 3482 return 1;
599f40db
JM		 3483 } else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0) {
3484 bss->sae_anti_clogging_threshold = atoi(pos);
3485 } else if (os_strcmp(buf, "sae_groups") == 0) {
3486 if (hostapd_parse_intlist(&bss->sae_groups, pos)) {
3487 wpa_printf(MSG_ERROR,
3488 "Line %d: Invalid sae_groups value '%s'",
3489 line, pos);
3490 return 1;
41d719d6 3491 }
599f40db
JM		 3492 } else if (os_strcmp(buf, "local_pwr_constraint") == 0) {
3493 int val = atoi(pos);
3494 if (val < 0 || val > 255) {
3495 wpa_printf(MSG_ERROR, "Line %d: Invalid local_pwr_constraint %d (expected 0..255)",
3496 line, val);
3497 return 1;
3498 }
3499 conf->local_pwr_constraint = val;
3500 } else if (os_strcmp(buf, "spectrum_mgmt_required") == 0) {
3501 conf->spectrum_mgmt_required = atoi(pos);
88cb27c7
DS		 3502 } else if (os_strcmp(buf, "wowlan_triggers") == 0) {
3503 os_free(bss->wowlan_triggers);
3504 bss->wowlan_triggers = os_strdup(pos);
104bef45
AN		 3505#ifdef CONFIG_FST
3506 } else if (os_strcmp(buf, "fst_group_id") == 0) {
3507 size_t len = os_strlen(pos);
3508
3509 if (!len || len >= sizeof(conf->fst_cfg.group_id)) {
3510 wpa_printf(MSG_ERROR,
3511 "Line %d: Invalid fst_group_id value '%s'",
3512 line, pos);
3513 return 1;
3514 }
3515
3516 if (conf->fst_cfg.group_id[0]) {
3517 wpa_printf(MSG_ERROR,
3518 "Line %d: Duplicate fst_group value '%s'",
3519 line, pos);
3520 return 1;
3521 }
3522
3523 os_strlcpy(conf->fst_cfg.group_id, pos,
3524 sizeof(conf->fst_cfg.group_id));
3525 } else if (os_strcmp(buf, "fst_priority") == 0) {
3526 char *endp;
3527 long int val;
3528
3529 if (!*pos) {
3530 wpa_printf(MSG_ERROR,
3531 "Line %d: fst_priority value not supplied (expected 1..%u)",
3532 line, FST_MAX_PRIO_VALUE);
3533 return -1;
3534 }
3535
3536 val = strtol(pos, &endp, 0);
3537 if (*endp || val < 1 || val > FST_MAX_PRIO_VALUE) {
3538 wpa_printf(MSG_ERROR,
3539 "Line %d: Invalid fst_priority %ld (%s) (expected 1..%u)",
3540 line, val, pos, FST_MAX_PRIO_VALUE);
3541 return 1;
3542 }
3543 conf->fst_cfg.priority = (u8) val;
3544 } else if (os_strcmp(buf, "fst_llt") == 0) {
3545 char *endp;
3546 long int val;
3547
3548 if (!*pos) {
3549 wpa_printf(MSG_ERROR,
3550 "Line %d: fst_llt value not supplied (expected 1..%u)",
3551 line, FST_MAX_LLT_MS);
3552 return -1;
3553 }
3554 val = strtol(pos, &endp, 0);
24bce46e
JM		 3555 if (*endp || val < 1 ||
3556 (unsigned long int) val > FST_MAX_LLT_MS) {
104bef45
AN		 3557 wpa_printf(MSG_ERROR,
3558 "Line %d: Invalid fst_llt %ld (%s) (expected 1..%u)",
3559 line, val, pos, FST_MAX_LLT_MS);
3560 return 1;
3561 }
3562 conf->fst_cfg.llt = (u32) val;
3563#endif /* CONFIG_FST */
a65a9b8d
JM		 3564 } else if (os_strcmp(buf, "track_sta_max_num") == 0) {
3565 conf->track_sta_max_num = atoi(pos);
3566 } else if (os_strcmp(buf, "track_sta_max_age") == 0) {
3567 conf->track_sta_max_age = atoi(pos);
964f64e2
JM		 3568 } else if (os_strcmp(buf, "no_probe_resp_if_seen_on") == 0) {
3569 os_free(bss->no_probe_resp_if_seen_on);
3570 bss->no_probe_resp_if_seen_on = os_strdup(pos);
0e2412d0
JM		 3571 } else if (os_strcmp(buf, "no_auth_if_seen_on") == 0) {
3572 os_free(bss->no_auth_if_seen_on);
3573 bss->no_auth_if_seen_on = os_strdup(pos);
74e982d8
DS		 3574 } else if (os_strcmp(buf, "lci") == 0) {
3575 wpabuf_free(conf->lci);
9d955f75 3576 conf->lci = wpabuf_parse_bin(pos);
5cb59370
IP		 3577 if (conf->lci && wpabuf_len(conf->lci) == 0) {
3578 wpabuf_free(conf->lci);
3579 conf->lci = NULL;
3580 }
74e982d8
DS		 3581 } else if (os_strcmp(buf, "civic") == 0) {
3582 wpabuf_free(conf->civic);
9d955f75 3583 conf->civic = wpabuf_parse_bin(pos);
5cb59370
IP		 3584 if (conf->civic && wpabuf_len(conf->civic) == 0) {
3585 wpabuf_free(conf->civic);
3586 conf->civic = NULL;
3587 }
01018212
DS		 3588 } else if (os_strcmp(buf, "rrm_neighbor_report") == 0) {
3589 if (atoi(pos))
3590 bss->radio_measurements[0] |=
3591 WLAN_RRM_CAPS_NEIGHBOR_REPORT;
73a27a63
JM		 3592 } else if (os_strcmp(buf, "rrm_beacon_report") == 0) {
3593 if (atoi(pos))
3594 bss->radio_measurements[0] |=
3595 WLAN_RRM_CAPS_BEACON_REPORT_PASSIVE |
3596 WLAN_RRM_CAPS_BEACON_REPORT_ACTIVE |
3597 WLAN_RRM_CAPS_BEACON_REPORT_TABLE;
83594725
JM		 3598 } else if (os_strcmp(buf, "gas_address3") == 0) {
3599 bss->gas_address3 = atoi(pos);
451a27b1
DS		 3600 } else if (os_strcmp(buf, "stationary_ap") == 0) {
3601 conf->stationary_ap = atoi(pos);
faecb392
LD		 3602 } else if (os_strcmp(buf, "ftm_responder") == 0) {
3603 bss->ftm_responder = atoi(pos);
3604 } else if (os_strcmp(buf, "ftm_initiator") == 0) {
3605 bss->ftm_initiator = atoi(pos);
903ecbe8
JM		 3606#ifdef CONFIG_FILS
3607 } else if (os_strcmp(buf, "fils_cache_id") == 0) {
3608 if (hexstr2bin(pos, bss->fils_cache_id, FILS_CACHE_ID_LEN)) {
3609 wpa_printf(MSG_ERROR,
3610 "Line %d: Invalid fils_cache_id '%s'",
3611 line, pos);
3612 return 1;
3613 }
3614 bss->fils_cache_id_set = 1;
26bf70e3
JM		 3615 } else if (os_strcmp(buf, "fils_realm") == 0) {
3616 if (parse_fils_realm(bss, pos) < 0)
3617 return 1;
91d91abf
JM		 3618 } else if (os_strcmp(buf, "dhcp_server") == 0) {
3619 if (hostapd_parse_ip_addr(pos, &bss->dhcp_server)) {
3620 wpa_printf(MSG_ERROR,
3621 "Line %d: invalid IP address '%s'",
3622 line, pos);
3623 return 1;
3624 }
3625 } else if (os_strcmp(buf, "dhcp_rapid_commit_proxy") == 0) {
3626 bss->dhcp_rapid_commit_proxy = atoi(pos);
3627 } else if (os_strcmp(buf, "fils_hlp_wait_time") == 0) {
3628 bss->fils_hlp_wait_time = atoi(pos);
3629 } else if (os_strcmp(buf, "dhcp_server_port") == 0) {
3630 bss->dhcp_server_port = atoi(pos);
3631 } else if (os_strcmp(buf, "dhcp_relay_port") == 0) {
3632 bss->dhcp_relay_port = atoi(pos);
903ecbe8 3633#endif /* CONFIG_FILS */
34f7c699
MB		 3634 } else if (os_strcmp(buf, "multicast_to_unicast") == 0) {
3635 bss->multicast_to_unicast = atoi(pos);
599f40db
JM		 3636 } else {
3637 wpa_printf(MSG_ERROR,
3638 "Line %d: unknown configuration item '%s'",
3639 line, buf);
a0b728b7 3640 return 1;
41d719d6
JM		 3641 }
3642
a0b728b7 3643 return 0;
ef45bc89
SP		 3644}
3645
3646
3647/**
3648 * hostapd_config_read - Read and parse a configuration file
3649 * @fname: Configuration file name (including path, if needed)
3650 * Returns: Allocated configuration data structure
3651 */
3652struct hostapd_config * hostapd_config_read(const char *fname)
3653{
3654 struct hostapd_config *conf;
ef45bc89 3655 FILE *f;
ef50e410 3656 char buf[4096], *pos;
ef45bc89
SP		 3657 int line = 0;
3658 int errors = 0;
ef45bc89
SP		 3659 size_t i;
3660
3661 f = fopen(fname, "r");
3662 if (f == NULL) {
3663 wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
3664 "for reading.", fname);
3665 return NULL;
3666 }
3667
3668 conf = hostapd_config_defaults();
3669 if (conf == NULL) {
3670 fclose(f);
3671 return NULL;
3672 }
3673
3674 /* set default driver based on configuration */
3675 conf->driver = wpa_drivers[0];
3676 if (conf->driver == NULL) {
3677 wpa_printf(MSG_ERROR, "No driver wrappers registered!");
3678 hostapd_config_free(conf);
3679 fclose(f);
3680 return NULL;
3681 }
3682
df756b37 3683 conf->last_bss = conf->bss[0];
ef45bc89
SP		 3684
3685 while (fgets(buf, sizeof(buf), f)) {
df756b37
JM		 3686 struct hostapd_bss_config *bss;
3687
ef45bc89
SP		 3688 bss = conf->last_bss;
3689 line++;
3690
3691 if (buf[0] == '#')
3692 continue;
3693 pos = buf;
3694 while (*pos != '\0') {
3695 if (*pos == '\n') {
3696 *pos = '\0';
3697 break;
3698 }
3699 pos++;
3700 }
3701 if (buf[0] == '\0')
3702 continue;
3703
3704 pos = os_strchr(buf, '=');
3705 if (pos == NULL) {
3706 wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
3707 line, buf);
3708 errors++;
3709 continue;
3710 }
3711 *pos = '\0';
3712 pos++;
3713 errors += hostapd_config_fill(conf, bss, buf, pos, line);
3714 }
3715
41d719d6
JM		 3716 fclose(f);
3717
a7f5b74d 3718 for (i = 0; i < conf->num_bss; i++)
5d67bf15 3719 hostapd_set_security_params(conf->bss[i], 1);
41d719d6 3720
08081ad8 3721 if (hostapd_config_check(conf, 1))
41d719d6
JM		 3722 errors++;
3723
ae6e1bee 3724#ifndef WPA_IGNORE_CONFIG_ERRORS
41d719d6
JM		 3725 if (errors) {
3726 wpa_printf(MSG_ERROR, "%d errors found in configuration file "
3727 "'%s'", errors, fname);
3728 hostapd_config_free(conf);
3729 conf = NULL;
3730 }
ae6e1bee 3731#endif /* WPA_IGNORE_CONFIG_ERRORS */
41d719d6
JM		 3732
3733 return conf;
3734}
31b79e11
SP		 3735
3736
3737int hostapd_set_iface(struct hostapd_config *conf,
63e169e1
JM		 3738 struct hostapd_bss_config *bss, const char *field,
3739 char *value)
31b79e11 3740{
4929898d 3741 int errors;
31b79e11
SP		 3742 size_t i;
3743
3744 errors = hostapd_config_fill(conf, bss, field, value, 0);
3745 if (errors) {
3746 wpa_printf(MSG_INFO, "Failed to set configuration field '%s' "
3747 "to value '%s'", field, value);
3748 return -1;
3749 }
3750
3751 for (i = 0; i < conf->num_bss; i++)
5d67bf15 3752 hostapd_set_security_params(conf->bss[i], 0);
31b79e11 3753
08081ad8 3754 if (hostapd_config_check(conf, 0)) {
31b79e11 3755 wpa_printf(MSG_ERROR, "Configuration check failed");
17706d1c 3756 return -1;
31b79e11
SP		 3757 }
3758
3759 return 0;
3760}
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